Fundies.
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Segment disclosures

Company overview

S&P Global Inc.

Each reported dimension combination stays separate. Revenue and operating income are shown as reported, with their dates and sources.

Revenue · Reported segment facts

205 dimension combinations 789 retained observations 7 reported periods Partial retained history

Counts describe retained dimensioned rows only. Periods and members can change across reports, and this view does not infer missing values or expected segment totals.

Reportable Legal Entities · Asset Linked Fees · Commodity Insights

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:AssetLinkedFeesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:CommodityInsightsMember
PeriodValueUnitFiledEvidence
2025-07-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence

Reportable Legal Entities · Asset Linked Fees · Commodity Insights Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:AssetLinkedFeesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:CommodityInsightsSegmentMember
PeriodValueUnitFiledEvidence
2025-04-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2025-04-30 · 01:20:35.000ZOpen filing evidence

Reportable Legal Entities · Asset Linked Fees · Energy Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:AssetLinkedFeesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:EnergySegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-310 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Asset Linked Fees · Engineering Solutions Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:AssetLinkedFeesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:EngineeringSolutionsSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-12-310 USD2026-02-11 · 03:37:32.000ZOpen filing evidence

Reportable Legal Entities · Asset Linked Fees · Indices Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:AssetLinkedFeesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:IndicesSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-31339000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-311206000000 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-30303000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-30876000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-30286000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-31288000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Asset Linked Fees · Market Intelligence Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:AssetLinkedFeesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MarketIntelligenceSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-310 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Asset Linked Fees · Mobility Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:AssetLinkedFeesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MobilitySegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-310 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Asset Linked Fees · Ratings Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:AssetLinkedFeesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:RatingsSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-310 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Non Subscription Transaction · Commodity Insights

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:NonSubscriptionTransactionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:CommodityInsightsMember
PeriodValueUnitFiledEvidence
2025-07-01 – 2025-09-3018000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-30139000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence

Reportable Legal Entities · Non Subscription Transaction · Commodity Insights Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:NonSubscriptionTransactionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:CommodityInsightsSegmentMember
PeriodValueUnitFiledEvidence
2025-04-01 – 2025-06-3025000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-3197000000 USD2025-04-30 · 01:20:35.000ZOpen filing evidence

Reportable Legal Entities · Non Subscription Transaction · Energy Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:NonSubscriptionTransactionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:EnergySegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-31109000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-31163000000 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-01-01 – 2025-03-3197000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Non Subscription Transaction · Engineering Solutions Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:NonSubscriptionTransactionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:EngineeringSolutionsSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-12-310 USD2026-02-11 · 03:37:32.000ZOpen filing evidence

Reportable Legal Entities · Non Subscription Transaction · Indices Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:NonSubscriptionTransactionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:IndicesSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-310 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Non Subscription Transaction · Market Intelligence Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:NonSubscriptionTransactionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MarketIntelligenceSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-3175000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-31186000000 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-3043000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-30141000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-3042000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-3156000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Non Subscription Transaction · Mobility Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:NonSubscriptionTransactionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MobilitySegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-3182000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-31325000000 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-3083000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-30241000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-3081000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-3177000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Non Subscription Transaction · Ratings Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:NonSubscriptionTransactionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:RatingsSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-31712000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-312470000000 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-30668000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-301885000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-30597000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-31620000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Non Transaction · Commodity Insights

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:NonTransactionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:CommodityInsightsMember
PeriodValueUnitFiledEvidence
2025-07-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence

Reportable Legal Entities · Non Transaction · Commodity Insights Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:NonTransactionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:CommodityInsightsSegmentMember
PeriodValueUnitFiledEvidence
2025-04-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2025-04-30 · 01:20:35.000ZOpen filing evidence

Reportable Legal Entities · Non Transaction · Energy Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:NonTransactionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:EnergySegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-310 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Non Transaction · Engineering Solutions Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:NonTransactionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:EngineeringSolutionsSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-12-310 USD2026-02-11 · 03:37:32.000ZOpen filing evidence

Reportable Legal Entities · Non Transaction · Indices Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:NonTransactionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:IndicesSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-310 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Non Transaction · Market Intelligence Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:NonTransactionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MarketIntelligenceSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-310 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Non Transaction · Mobility Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:NonTransactionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MobilitySegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-310 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Non Transaction · Ratings Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:NonTransactionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:RatingsSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-31590000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-312254000000 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-30572000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-301652000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-30551000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-31529000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Recurring Variable Revenue · Commodity Insights

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:RecurringVariableRevenueMember;us-gaap:StatementBusinessSegmentsAxis=spgi:CommodityInsightsMember
PeriodValueUnitFiledEvidence
2025-07-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence

Reportable Legal Entities · Recurring Variable Revenue · Commodity Insights Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:RecurringVariableRevenueMember;us-gaap:StatementBusinessSegmentsAxis=spgi:CommodityInsightsSegmentMember
PeriodValueUnitFiledEvidence
2025-04-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2025-04-30 · 01:20:35.000ZOpen filing evidence

Reportable Legal Entities · Recurring Variable Revenue · Energy Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:RecurringVariableRevenueMember;us-gaap:StatementBusinessSegmentsAxis=spgi:EnergySegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-310 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Recurring Variable Revenue · Engineering Solutions Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:RecurringVariableRevenueMember;us-gaap:StatementBusinessSegmentsAxis=spgi:EngineeringSolutionsSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-12-310 USD2026-02-11 · 03:37:32.000ZOpen filing evidence

Reportable Legal Entities · Recurring Variable Revenue · Indices Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:RecurringVariableRevenueMember;us-gaap:StatementBusinessSegmentsAxis=spgi:IndicesSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-310 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Recurring Variable Revenue · Market Intelligence Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:RecurringVariableRevenueMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MarketIntelligenceSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-31169000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-31623000000 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-30158000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-30467000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-30158000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-31150000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Recurring Variable Revenue · Mobility Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:RecurringVariableRevenueMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MobilitySegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-310 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Recurring Variable Revenue · Ratings Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:RecurringVariableRevenueMember;us-gaap:StatementBusinessSegmentsAxis=spgi:RatingsSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-310 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Sales Usage Based Royalties · Commodity Insights

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:SalesUsageBasedRoyaltiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:CommodityInsightsMember
PeriodValueUnitFiledEvidence
2025-07-01 – 2025-09-3031000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-3090000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence

Reportable Legal Entities · Sales Usage Based Royalties · Commodity Insights Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:SalesUsageBasedRoyaltiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:CommodityInsightsSegmentMember
PeriodValueUnitFiledEvidence
2025-04-01 – 2025-06-3030000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-3129000000 USD2025-04-30 · 01:20:35.000ZOpen filing evidence

Reportable Legal Entities · Sales Usage Based Royalties · Energy Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:SalesUsageBasedRoyaltiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:EnergySegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-3137000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-31120000000 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-01-01 – 2025-03-3129000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Sales Usage Based Royalties · Engineering Solutions Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:SalesUsageBasedRoyaltiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:EngineeringSolutionsSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-12-310 USD2026-02-11 · 03:37:32.000ZOpen filing evidence

Reportable Legal Entities · Sales Usage Based Royalties · Indices Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:SalesUsageBasedRoyaltiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:IndicesSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-3196000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-31324000000 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-3077000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-30239000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-3080000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-3181000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Sales Usage Based Royalties · Market Intelligence Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:SalesUsageBasedRoyaltiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MarketIntelligenceSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-310 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Sales Usage Based Royalties · Mobility Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:SalesUsageBasedRoyaltiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MobilitySegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-310 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Sales Usage Based Royalties · Ratings Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:SalesUsageBasedRoyaltiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:RatingsSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-310 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Subscription · Commodity Insights

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:SubscriptionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:CommodityInsightsMember
PeriodValueUnitFiledEvidence
2025-07-01 – 2025-09-30507000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-301493000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence

Reportable Legal Entities · Subscription · Commodity Insights Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:SubscriptionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:CommodityInsightsSegmentMember
PeriodValueUnitFiledEvidence
2025-04-01 – 2025-06-30500000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-31486000000 USD2025-04-30 · 01:20:35.000ZOpen filing evidence

Reportable Legal Entities · Subscription · Energy Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:SubscriptionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:EnergySegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-31506000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-312016000000 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-01-01 – 2025-03-31486000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Subscription · Engineering Solutions Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:SubscriptionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:EngineeringSolutionsSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-12-310 USD2026-02-11 · 03:37:32.000ZOpen filing evidence

Reportable Legal Entities · Subscription · Indices Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:SubscriptionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:IndicesSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-3184000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-31320000000 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-3082000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-30237000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-3080000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-3176000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Subscription · Market Intelligence Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:SubscriptionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MarketIntelligenceSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-311052000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-314107000000 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-301035000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-303045000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-301017000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-31993000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Subscription · Mobility Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:SubscriptionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MobilitySegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-31372000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-311422000000 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-30362000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-301062000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-30357000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-31343000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Subscription · Ratings Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;srt:ProductOrServiceAxis=spgi:SubscriptionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:RatingsSegmentMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-310 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Commodity Insights

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:CommodityInsightsMember
PeriodValueUnitFiledEvidence
2025-07-01 – 2025-09-30556000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-301722000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-30555000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-06-301167000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-31612000000 USD2025-04-30 · 01:20:35.000ZOpen filing evidence

Reportable Legal Entities · Commodity Insights · Transferred At Point In Time

Consolidation Items · Statement Business Segments · Timing Of Transfer Of Good Or Service

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:CommodityInsightsMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember
PeriodValueUnitFiledEvidence
2025-07-01 – 2025-09-3018000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-30139000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence

Reportable Legal Entities · Commodity Insights · Transferred Over Time

Consolidation Items · Statement Business Segments · Timing Of Transfer Of Good Or Service

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:CommodityInsightsMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember
PeriodValueUnitFiledEvidence
2025-07-01 – 2025-09-30538000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-301583000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence

Reportable Legal Entities · Commodity Insights Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:CommodityInsightsSegmentMember
PeriodValueUnitFiledEvidence
2025-04-01 – 2025-06-30555000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-06-301167000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-31612000000 USD2025-04-30 · 01:20:35.000ZOpen filing evidence

Reportable Legal Entities · Commodity Insights Segment · Transferred At Point In Time

Consolidation Items · Statement Business Segments · Timing Of Transfer Of Good Or Service

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:CommodityInsightsSegmentMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember
PeriodValueUnitFiledEvidence
2025-04-01 – 2025-06-3025000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-06-30122000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence

Reportable Legal Entities · Commodity Insights Segment · Transferred Over Time

Consolidation Items · Statement Business Segments · Timing Of Transfer Of Good Or Service

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:CommodityInsightsSegmentMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember
PeriodValueUnitFiledEvidence
2025-04-01 – 2025-06-30530000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-06-301045000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence

Reportable Legal Entities · Energy Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:EnergySegmentMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30568000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-301221000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-03-31652000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-312299000000 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-04-01 – 2025-06-30555000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-301167000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-03-31612000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Energy Segment · Transferred At Point In Time

Consolidation Items · Statement Business Segments · Timing Of Transfer Of Good Or Service

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:EnergySegmentMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-31109000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-31163000000 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-01-01 – 2025-03-3197000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Energy Segment · Transferred Over Time

Consolidation Items · Statement Business Segments · Timing Of Transfer Of Good Or Service

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:EnergySegmentMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-31543000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-312136000000 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-01-01 – 2025-03-31515000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Engineering Solutions Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:EngineeringSolutionsSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-12-310 USD2026-02-11 · 03:37:32.000ZOpen filing evidence

Reportable Legal Entities · Engineering Solutions Segment · Transferred At Point In Time

Consolidation Items · Statement Business Segments · Timing Of Transfer Of Good Or Service

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:EngineeringSolutionsSegmentMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-12-310 USD2026-02-11 · 03:37:32.000ZOpen filing evidence

Reportable Legal Entities · Engineering Solutions Segment · Transferred Over Time

Consolidation Items · Statement Business Segments · Timing Of Transfer Of Good Or Service

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:EngineeringSolutionsSegmentMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-12-310 USD2026-02-11 · 03:37:32.000ZOpen filing evidence

Reportable Legal Entities · Indices Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:IndicesSegmentMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30534000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-301053000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-03-31519000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-311850000000 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-30462000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-301352000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-30446000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-30891000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-03-31445000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Indices Segment · Transferred At Point In Time

Consolidation Items · Statement Business Segments · Timing Of Transfer Of Good Or Service

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:IndicesSegmentMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-310 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Indices Segment · Transferred Over Time

Consolidation Items · Statement Business Segments · Timing Of Transfer Of Good Or Service

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:IndicesSegmentMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-31519000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-311850000000 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-30462000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-301352000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-30446000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-06-30891000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-31445000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Market Intelligence Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MarketIntelligenceSegmentMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-301290000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-302586000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-03-311296000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-314916000000 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-301236000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-303653000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-301217000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-302416000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-03-311199000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Market Intelligence Segment · Transferred At Point In Time

Consolidation Items · Statement Business Segments · Timing Of Transfer Of Good Or Service

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MarketIntelligenceSegmentMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-3175000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-31186000000 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-3043000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-30141000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-3042000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-06-3098000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-3156000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Market Intelligence Segment · Transferred Over Time

Consolidation Items · Statement Business Segments · Timing Of Transfer Of Good Or Service

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MarketIntelligenceSegmentMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-311221000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-314730000000 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-301193000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-303512000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-301175000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-06-302318000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-311143000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Mobility

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MobilityMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-12-311747000000 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-30445000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-301303000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-30438000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-06-30858000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-31420000000 USD2025-04-30 · 01:20:35.000ZOpen filing evidence

Reportable Legal Entities · Mobility Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MobilitySegmentMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30468000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-30921000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-03-31454000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-311747000000 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-30445000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-301303000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-30438000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-30858000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-03-31420000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Mobility Segment · Transferred At Point In Time

Consolidation Items · Statement Business Segments · Timing Of Transfer Of Good Or Service

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MobilitySegmentMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-3182000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-31325000000 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-3083000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-30241000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-3081000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-06-30158000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-3177000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Mobility Segment · Transferred Over Time

Consolidation Items · Statement Business Segments · Timing Of Transfer Of Good Or Service

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MobilitySegmentMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-31372000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-311422000000 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-30362000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-301062000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-30357000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-06-30700000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-31343000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Ratings Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:RatingsSegmentMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-301339000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-302641000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-03-311302000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-314724000000 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-301240000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-303537000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-301148000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-302297000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-03-311149000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Ratings Segment · Transferred At Point In Time

Consolidation Items · Statement Business Segments · Timing Of Transfer Of Good Or Service

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:RatingsSegmentMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-31712000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-312470000000 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-30668000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-301885000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-30597000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-06-301217000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-31620000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Ratings Segment · Transferred Over Time

Consolidation Items · Statement Business Segments · Timing Of Transfer Of Good Or Service

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:RatingsSegmentMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-31590000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-312254000000 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-30572000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-301652000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-30551000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-06-301080000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-31529000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence

Reportable Legal Entities · Transferred At Point In Time · Commodity Insights Segment

Consolidation Items · Timing Of Transfer Of Good Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;us-gaap:StatementBusinessSegmentsAxis=spgi:CommodityInsightsSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-3197000000 USD2025-04-30 · 01:20:35.000ZOpen filing evidence

Reportable Legal Entities · Transferred At Point In Time · Indices Segment

Consolidation Items · Timing Of Transfer Of Good Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;us-gaap:StatementBusinessSegmentsAxis=spgi:IndicesSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-310 USD2025-04-30 · 01:20:35.000ZOpen filing evidence

Reportable Legal Entities · Transferred At Point In Time · Market Intelligence Segment

Consolidation Items · Timing Of Transfer Of Good Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MarketIntelligenceSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-3156000000 USD2025-04-30 · 01:20:35.000ZOpen filing evidence

Reportable Legal Entities · Transferred At Point In Time · Mobility Segment

Consolidation Items · Timing Of Transfer Of Good Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MobilitySegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-3177000000 USD2025-04-30 · 01:20:35.000ZOpen filing evidence

Reportable Legal Entities · Transferred At Point In Time · Ratings Segment

Consolidation Items · Timing Of Transfer Of Good Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;us-gaap:StatementBusinessSegmentsAxis=spgi:RatingsSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-31620000000 USD2025-04-30 · 01:20:35.000ZOpen filing evidence

Reportable Legal Entities · Transferred Over Time · Commodity Insights Segment

Consolidation Items · Timing Of Transfer Of Good Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;us-gaap:StatementBusinessSegmentsAxis=spgi:CommodityInsightsSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-31515000000 USD2025-04-30 · 01:20:35.000ZOpen filing evidence

Reportable Legal Entities · Transferred Over Time · Indices Segment

Consolidation Items · Timing Of Transfer Of Good Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;us-gaap:StatementBusinessSegmentsAxis=spgi:IndicesSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-31445000000 USD2025-04-30 · 01:20:35.000ZOpen filing evidence

Reportable Legal Entities · Transferred Over Time · Market Intelligence Segment

Consolidation Items · Timing Of Transfer Of Good Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MarketIntelligenceSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-311143000000 USD2025-04-30 · 01:20:35.000ZOpen filing evidence

Reportable Legal Entities · Transferred Over Time · Mobility Segment

Consolidation Items · Timing Of Transfer Of Good Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MobilitySegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-31343000000 USD2025-04-30 · 01:20:35.000ZOpen filing evidence

Reportable Legal Entities · Transferred Over Time · Ratings Segment

Consolidation Items · Timing Of Transfer Of Good Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember;us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;us-gaap:StatementBusinessSegmentsAxis=spgi:RatingsSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-03-31529000000 USD2025-04-30 · 01:20:35.000ZOpen filing evidence

Intersegment Elimination · Commodity Insights

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=spgi:CommodityInsightsMember
PeriodValueUnitFiledEvidence
2025-07-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2025-04-30 · 01:20:35.000ZOpen filing evidence

Intersegment Elimination · Energy Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=spgi:EnergySegmentMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-310 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Intersegment Elimination · Engineering Solutions Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=spgi:EngineeringSolutionsSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-12-310 USD2026-02-11 · 03:37:32.000ZOpen filing evidence

Intersegment Elimination · Indices Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=spgi:IndicesSegmentMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30-3000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-30-6000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-03-31-3000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-31-11000000 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-30-3000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-30-8000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-30-3000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-30-6000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Intersegment Elimination · Market Intelligence Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MarketIntelligenceSegmentMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30-4000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-30-7000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-03-31-4000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-31-14000000 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-30-4000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-30-10000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-30-3000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-30-6000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Intersegment Elimination · Mobility

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MobilityMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-12-310 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence

Intersegment Elimination · Mobility Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MobilitySegmentMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-03-310 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Intersegment Elimination · Ratings Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=spgi:RatingsSegmentMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30-46000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-30-91000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-03-31-45000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-31-175000000 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-30-44000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-30-129000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-30-43000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-30-85000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Operating Segments · Asset Linked Fees · Commodity Insights

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=spgi:AssetLinkedFeesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:CommodityInsightsMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence

Operating Segments · Asset Linked Fees · Indices Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=spgi:AssetLinkedFeesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:IndicesSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-06-30574000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence

Operating Segments · Asset Linked Fees · Market Intelligence Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=spgi:AssetLinkedFeesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MarketIntelligenceSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence

Operating Segments · Asset Linked Fees · Mobility

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=spgi:AssetLinkedFeesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MobilityMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence

Operating Segments · Asset Linked Fees · Ratings Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=spgi:AssetLinkedFeesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:RatingsSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence

Operating Segments · Non Subscription Transaction · Commodity Insights

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=spgi:NonSubscriptionTransactionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:CommodityInsightsMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-06-30122000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence

Operating Segments · Non Subscription Transaction · Indices Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=spgi:NonSubscriptionTransactionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:IndicesSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence

Operating Segments · Non Subscription Transaction · Market Intelligence Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=spgi:NonSubscriptionTransactionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MarketIntelligenceSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-06-3098000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence

Operating Segments · Non Subscription Transaction · Mobility

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=spgi:NonSubscriptionTransactionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MobilityMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-06-30158000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence

Operating Segments · Non Subscription Transaction · Ratings Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=spgi:NonSubscriptionTransactionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:RatingsSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-06-301217000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence

Operating Segments · Non Transaction · Commodity Insights

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=spgi:NonTransactionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:CommodityInsightsMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence

Operating Segments · Non Transaction · Indices Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=spgi:NonTransactionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:IndicesSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence

Operating Segments · Non Transaction · Market Intelligence Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=spgi:NonTransactionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MarketIntelligenceSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence

Operating Segments · Non Transaction · Mobility

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=spgi:NonTransactionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MobilityMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence

Operating Segments · Non Transaction · Ratings Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=spgi:NonTransactionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:RatingsSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-06-301080000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence

Operating Segments · Recurring Variable Revenue · Commodity Insights

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=spgi:RecurringVariableRevenueMember;us-gaap:StatementBusinessSegmentsAxis=spgi:CommodityInsightsMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence

Operating Segments · Recurring Variable Revenue · Indices Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=spgi:RecurringVariableRevenueMember;us-gaap:StatementBusinessSegmentsAxis=spgi:IndicesSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence

Operating Segments · Recurring Variable Revenue · Market Intelligence Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=spgi:RecurringVariableRevenueMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MarketIntelligenceSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-06-30308000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence

Operating Segments · Recurring Variable Revenue · Mobility

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=spgi:RecurringVariableRevenueMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MobilityMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence

Operating Segments · Recurring Variable Revenue · Ratings Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=spgi:RecurringVariableRevenueMember;us-gaap:StatementBusinessSegmentsAxis=spgi:RatingsSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence

Operating Segments · Sales Usage Based Royalties · Commodity Insights

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=spgi:SalesUsageBasedRoyaltiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:CommodityInsightsMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-06-3059000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence

Operating Segments · Sales Usage Based Royalties · Indices Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=spgi:SalesUsageBasedRoyaltiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:IndicesSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-06-30162000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence

Operating Segments · Sales Usage Based Royalties · Market Intelligence Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=spgi:SalesUsageBasedRoyaltiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MarketIntelligenceSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence

Operating Segments · Sales Usage Based Royalties · Mobility

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=spgi:SalesUsageBasedRoyaltiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MobilityMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence

Operating Segments · Sales Usage Based Royalties · Ratings Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=spgi:SalesUsageBasedRoyaltiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:RatingsSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence

Operating Segments · Subscription · Commodity Insights

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=spgi:SubscriptionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:CommodityInsightsMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-06-30986000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence

Operating Segments · Subscription · Indices Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=spgi:SubscriptionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:IndicesSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-06-30155000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence

Operating Segments · Subscription · Market Intelligence Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=spgi:SubscriptionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MarketIntelligenceSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-06-302010000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence

Operating Segments · Subscription · Mobility

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=spgi:SubscriptionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MobilityMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-06-30700000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence

Operating Segments · Subscription · Ratings Segment

Consolidation Items · Product Or Service · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=spgi:SubscriptionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:RatingsSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-06-300 USD2025-08-01 · 01:36:17.000ZOpen filing evidence

Operating Segments · Commodity Insights

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=spgi:CommodityInsightsMember
PeriodValueUnitFiledEvidence
2025-07-01 – 2025-09-30556000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-301722000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-30555000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-06-301167000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence

Operating Segments · Energy Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=spgi:EnergySegmentMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30568000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-301221000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-03-31652000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-312299000000 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-04-01 – 2025-06-30555000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-301167000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Operating Segments · Engineering Solutions Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=spgi:EngineeringSolutionsSegmentMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-12-310 USD2026-02-11 · 03:37:32.000ZOpen filing evidence

Operating Segments · Indices Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=spgi:IndicesSegmentMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30531000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-301047000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-03-31516000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-311839000000 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-30459000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-301344000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-30443000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-30885000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Operating Segments · Market Intelligence Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MarketIntelligenceSegmentMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-301286000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-302579000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-03-311292000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-314902000000 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-301232000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-303643000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-301214000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-302410000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Operating Segments · Mobility

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MobilityMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-12-311747000000 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-30445000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-301303000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-30438000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence
2025-01-01 – 2025-06-30858000000 USD2025-08-01 · 01:36:17.000ZOpen filing evidence

Operating Segments · Mobility Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MobilitySegmentMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30468000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-30921000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-03-31454000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-04-01 – 2025-06-30438000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-30858000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Operating Segments · Ratings Segment

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=spgi:RatingsSegmentMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-301293000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-302550000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-03-311257000000 USD2026-04-29 · 01:18:00.000ZOpen filing evidence
2025-01-01 – 2025-12-314549000000 USD2026-02-11 · 03:37:32.000ZOpen filing evidence
2025-07-01 – 2025-09-301196000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-01-01 – 2025-09-303408000000 USD2025-10-31 · 00:56:38.000ZOpen filing evidence
2025-04-01 – 2025-06-301105000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-302212000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Asset Linked Fees · Energy Segment · Reportable Legal Entities

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=spgi:AssetLinkedFeesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:EnergySegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Asset Linked Fees · Indices Segment · Reportable Legal Entities

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=spgi:AssetLinkedFeesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:IndicesSegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30348000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-30688000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-04-01 – 2025-06-30286000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-30574000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Asset Linked Fees · Market Intelligence Segment · Reportable Legal Entities

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=spgi:AssetLinkedFeesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MarketIntelligenceSegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Asset Linked Fees · Mobility Segment · Reportable Legal Entities

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=spgi:AssetLinkedFeesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MobilitySegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Asset Linked Fees · Ratings Segment · Reportable Legal Entities

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=spgi:AssetLinkedFeesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:RatingsSegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Non Subscription Transaction · Energy Segment · Reportable Legal Entities

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=spgi:NonSubscriptionTransactionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:EnergySegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-3023000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-30132000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-04-01 – 2025-06-3025000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-30122000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Non Subscription Transaction · Indices Segment · Reportable Legal Entities

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=spgi:NonSubscriptionTransactionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:IndicesSegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Non Subscription Transaction · Market Intelligence Segment · Reportable Legal Entities

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=spgi:NonSubscriptionTransactionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MarketIntelligenceSegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-3041000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-30117000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-04-01 – 2025-06-3042000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-3098000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Non Subscription Transaction · Mobility Segment · Reportable Legal Entities

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=spgi:NonSubscriptionTransactionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MobilitySegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-3085000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-30167000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-04-01 – 2025-06-3081000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-30158000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Non Subscription Transaction · Ratings Segment · Reportable Legal Entities

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=spgi:NonSubscriptionTransactionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:RatingsSegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30746000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-301458000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-04-01 – 2025-06-30597000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-301217000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Non Transaction · Energy Segment · Reportable Legal Entities

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=spgi:NonTransactionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:EnergySegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Non Transaction · Indices Segment · Reportable Legal Entities

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=spgi:NonTransactionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:IndicesSegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Non Transaction · Market Intelligence Segment · Reportable Legal Entities

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=spgi:NonTransactionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MarketIntelligenceSegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Non Transaction · Mobility Segment · Reportable Legal Entities

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=spgi:NonTransactionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MobilitySegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Non Transaction · Ratings Segment · Reportable Legal Entities

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=spgi:NonTransactionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:RatingsSegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30593000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-301183000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-04-01 – 2025-06-30551000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-301080000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Recurring Variable Revenue · Energy Segment · Reportable Legal Entities

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=spgi:RecurringVariableRevenueMember;us-gaap:StatementBusinessSegmentsAxis=spgi:EnergySegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Recurring Variable Revenue · Indices Segment · Reportable Legal Entities

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=spgi:RecurringVariableRevenueMember;us-gaap:StatementBusinessSegmentsAxis=spgi:IndicesSegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Recurring Variable Revenue · Market Intelligence Segment · Reportable Legal Entities

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=spgi:RecurringVariableRevenueMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MarketIntelligenceSegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30173000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-30341000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-04-01 – 2025-06-30158000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-30308000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Recurring Variable Revenue · Mobility Segment · Reportable Legal Entities

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=spgi:RecurringVariableRevenueMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MobilitySegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Recurring Variable Revenue · Ratings Segment · Reportable Legal Entities

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=spgi:RecurringVariableRevenueMember;us-gaap:StatementBusinessSegmentsAxis=spgi:RatingsSegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Sales Usage Based Royalties · Energy Segment · Reportable Legal Entities

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=spgi:SalesUsageBasedRoyaltiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:EnergySegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-3027000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-3065000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-04-01 – 2025-06-3030000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-3059000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Sales Usage Based Royalties · Indices Segment · Reportable Legal Entities

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=spgi:SalesUsageBasedRoyaltiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:IndicesSegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-3099000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-30194000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-04-01 – 2025-06-3080000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-30162000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Sales Usage Based Royalties · Market Intelligence Segment · Reportable Legal Entities

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=spgi:SalesUsageBasedRoyaltiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MarketIntelligenceSegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Sales Usage Based Royalties · Mobility Segment · Reportable Legal Entities

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=spgi:SalesUsageBasedRoyaltiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MobilitySegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Sales Usage Based Royalties · Ratings Segment · Reportable Legal Entities

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=spgi:SalesUsageBasedRoyaltiesMember;us-gaap:StatementBusinessSegmentsAxis=spgi:RatingsSegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Subscription · Energy Segment · Reportable Legal Entities

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=spgi:SubscriptionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:EnergySegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30518000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-301024000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-04-01 – 2025-06-30500000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-30986000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Subscription · Indices Segment · Reportable Legal Entities

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=spgi:SubscriptionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:IndicesSegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-3087000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-30171000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-04-01 – 2025-06-3080000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-30155000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Subscription · Market Intelligence Segment · Reportable Legal Entities

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=spgi:SubscriptionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MarketIntelligenceSegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-301076000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-302128000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-04-01 – 2025-06-301017000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-302010000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Subscription · Mobility Segment · Reportable Legal Entities

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=spgi:SubscriptionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MobilitySegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30383000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-30754000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-04-01 – 2025-06-30357000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-30700000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Subscription · Ratings Segment · Reportable Legal Entities

Product Or Service · Statement Business Segments · Consolidation Items

Source dimensions srt:ProductOrServiceAxis=spgi:SubscriptionMember;us-gaap:StatementBusinessSegmentsAxis=spgi:RatingsSegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Energy Segment · Reportable Legal Entities

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=spgi:EnergySegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-30645000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-301992000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-07-01 – 2025-09-30609000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-301896000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence

Energy Segment · Intersegment Elimination

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=spgi:EnergySegmentMember;srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence

Energy Segment · Operating Segments

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=spgi:EnergySegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-30645000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-301992000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-07-01 – 2025-09-30609000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-301896000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence

Energy Segment · Asset Linked Fees · Reportable Legal Entities

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=spgi:EnergySegmentMember;srt:ProductOrServiceAxis=spgi:AssetLinkedFeesMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence

Energy Segment · Non Subscription Transaction · Reportable Legal Entities

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=spgi:EnergySegmentMember;srt:ProductOrServiceAxis=spgi:NonSubscriptionTransactionMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-3031000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-30189000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-07-01 – 2025-09-3022000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-30169000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence

Energy Segment · Non Transaction · Reportable Legal Entities

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=spgi:EnergySegmentMember;srt:ProductOrServiceAxis=spgi:NonTransactionMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence

Energy Segment · Recurring Variable Revenue · Reportable Legal Entities

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=spgi:EnergySegmentMember;srt:ProductOrServiceAxis=spgi:RecurringVariableRevenueMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence

Energy Segment · Sales Usage Based Royalties · Reportable Legal Entities

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=spgi:EnergySegmentMember;srt:ProductOrServiceAxis=spgi:SalesUsageBasedRoyaltiesMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-3031000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-3095000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-07-01 – 2025-09-3031000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-3090000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence

Energy Segment · Subscription · Reportable Legal Entities

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=spgi:EnergySegmentMember;srt:ProductOrServiceAxis=spgi:SubscriptionMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-30583000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-301708000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-07-01 – 2025-09-30556000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-301637000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence

Indices Segment · Reportable Legal Entities

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=spgi:IndicesSegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-30554000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-301606000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-07-01 – 2025-09-30462000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-301352000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence

Indices Segment · Intersegment Elimination

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=spgi:IndicesSegmentMember;srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-30-3000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-30-9000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-07-01 – 2025-09-30-3000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-30-8000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence

Indices Segment · Operating Segments

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=spgi:IndicesSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-30551000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-301597000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-07-01 – 2025-09-30459000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-301344000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence

Indices Segment · Asset Linked Fees · Reportable Legal Entities

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=spgi:IndicesSegmentMember;srt:ProductOrServiceAxis=spgi:AssetLinkedFeesMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-30375000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-301062000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-07-01 – 2025-09-30303000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-30876000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence

Indices Segment · Non Subscription Transaction · Reportable Legal Entities

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=spgi:IndicesSegmentMember;srt:ProductOrServiceAxis=spgi:NonSubscriptionTransactionMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence

Indices Segment · Non Transaction · Reportable Legal Entities

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=spgi:IndicesSegmentMember;srt:ProductOrServiceAxis=spgi:NonTransactionMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence

Indices Segment · Recurring Variable Revenue · Reportable Legal Entities

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=spgi:IndicesSegmentMember;srt:ProductOrServiceAxis=spgi:RecurringVariableRevenueMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence

Indices Segment · Sales Usage Based Royalties · Reportable Legal Entities

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=spgi:IndicesSegmentMember;srt:ProductOrServiceAxis=spgi:SalesUsageBasedRoyaltiesMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-3092000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-30286000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-07-01 – 2025-09-3077000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-30239000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence

Indices Segment · Subscription · Reportable Legal Entities

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=spgi:IndicesSegmentMember;srt:ProductOrServiceAxis=spgi:SubscriptionMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-3087000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-30258000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-07-01 – 2025-09-3082000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-30237000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence

Market Intelligence Segment · Reportable Legal Entities

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=spgi:MarketIntelligenceSegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-301263000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-303723000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-07-01 – 2025-09-301183000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-303479000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence

Market Intelligence Segment · Intersegment Elimination

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=spgi:MarketIntelligenceSegmentMember;srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-30-4000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-30-11000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-07-01 – 2025-09-30-4000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-30-10000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence

Market Intelligence Segment · Operating Segments

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=spgi:MarketIntelligenceSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-301259000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-303712000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-07-01 – 2025-09-301179000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-303469000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence

Market Intelligence Segment · Asset Linked Fees · Reportable Legal Entities

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=spgi:MarketIntelligenceSegmentMember;srt:ProductOrServiceAxis=spgi:AssetLinkedFeesMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence

Market Intelligence Segment · Non Subscription Transaction · Reportable Legal Entities

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=spgi:MarketIntelligenceSegmentMember;srt:ProductOrServiceAxis=spgi:NonSubscriptionTransactionMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-3038000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-30129000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-07-01 – 2025-09-3039000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-30112000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence

Market Intelligence Segment · Non Transaction · Reportable Legal Entities

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=spgi:MarketIntelligenceSegmentMember;srt:ProductOrServiceAxis=spgi:NonTransactionMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence

Market Intelligence Segment · Recurring Variable Revenue · Reportable Legal Entities

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=spgi:MarketIntelligenceSegmentMember;srt:ProductOrServiceAxis=spgi:RecurringVariableRevenueMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-30176000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-30518000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-07-01 – 2025-09-30158000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-30467000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence

Market Intelligence Segment · Sales Usage Based Royalties · Reportable Legal Entities

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=spgi:MarketIntelligenceSegmentMember;srt:ProductOrServiceAxis=spgi:SalesUsageBasedRoyaltiesMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence

Market Intelligence Segment · Subscription · Reportable Legal Entities

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=spgi:MarketIntelligenceSegmentMember;srt:ProductOrServiceAxis=spgi:SubscriptionMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-301049000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-303076000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-07-01 – 2025-09-30986000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-302900000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence

Ratings Segment · Reportable Legal Entities

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=spgi:RatingsSegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-301271000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-303912000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-07-01 – 2025-09-301240000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-303537000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence

Ratings Segment · Intersegment Elimination

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=spgi:RatingsSegmentMember;srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-30-48000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-30-139000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-07-01 – 2025-09-30-44000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-30-129000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence

Ratings Segment · Operating Segments

Statement Business Segments · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=spgi:RatingsSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-301223000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-303773000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-07-01 – 2025-09-301196000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-303408000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence

Ratings Segment · Asset Linked Fees · Reportable Legal Entities

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=spgi:RatingsSegmentMember;srt:ProductOrServiceAxis=spgi:AssetLinkedFeesMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence

Ratings Segment · Non Subscription Transaction · Reportable Legal Entities

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=spgi:RatingsSegmentMember;srt:ProductOrServiceAxis=spgi:NonSubscriptionTransactionMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-30677000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-302135000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-07-01 – 2025-09-30668000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-301885000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence

Ratings Segment · Non Transaction · Reportable Legal Entities

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=spgi:RatingsSegmentMember;srt:ProductOrServiceAxis=spgi:NonTransactionMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-30594000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-301777000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-07-01 – 2025-09-30572000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-301652000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence

Ratings Segment · Recurring Variable Revenue · Reportable Legal Entities

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=spgi:RatingsSegmentMember;srt:ProductOrServiceAxis=spgi:RecurringVariableRevenueMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence

Ratings Segment · Sales Usage Based Royalties · Reportable Legal Entities

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=spgi:RatingsSegmentMember;srt:ProductOrServiceAxis=spgi:SalesUsageBasedRoyaltiesMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence

Ratings Segment · Subscription · Reportable Legal Entities

Statement Business Segments · Product Or Service · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=spgi:RatingsSegmentMember;srt:ProductOrServiceAxis=spgi:SubscriptionMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence

Transferred At Point In Time · Energy Segment · Reportable Legal Entities

Timing Of Transfer Of Good Or Service · Statement Business Segments · Consolidation Items

Source dimensions us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;us-gaap:StatementBusinessSegmentsAxis=spgi:EnergySegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-3031000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-30189000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-04-01 – 2026-06-3023000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-30132000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-07-01 – 2025-09-3022000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-30169000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-04-01 – 2025-06-3025000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-30122000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Transferred At Point In Time · Indices Segment · Reportable Legal Entities

Timing Of Transfer Of Good Or Service · Statement Business Segments · Consolidation Items

Source dimensions us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;us-gaap:StatementBusinessSegmentsAxis=spgi:IndicesSegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-04-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Transferred At Point In Time · Market Intelligence Segment · Reportable Legal Entities

Timing Of Transfer Of Good Or Service · Statement Business Segments · Consolidation Items

Source dimensions us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MarketIntelligenceSegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-3038000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-30129000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-04-01 – 2026-06-3041000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-30117000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-07-01 – 2025-09-3039000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-30112000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-04-01 – 2025-06-3042000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-3098000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Transferred At Point In Time · Mobility Segment · Reportable Legal Entities

Timing Of Transfer Of Good Or Service · Statement Business Segments · Consolidation Items

Source dimensions us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MobilitySegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-3085000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-30167000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-04-01 – 2025-06-3081000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-30158000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Transferred At Point In Time · Ratings Segment · Reportable Legal Entities

Timing Of Transfer Of Good Or Service · Statement Business Segments · Consolidation Items

Source dimensions us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredAtPointInTimeMember;us-gaap:StatementBusinessSegmentsAxis=spgi:RatingsSegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-30677000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-302135000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-04-01 – 2026-06-30746000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-301458000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-07-01 – 2025-09-30668000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-301885000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-04-01 – 2025-06-30597000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-301217000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Transferred Over Time · Energy Segment · Reportable Legal Entities

Timing Of Transfer Of Good Or Service · Statement Business Segments · Consolidation Items

Source dimensions us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;us-gaap:StatementBusinessSegmentsAxis=spgi:EnergySegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-30614000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-301803000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-04-01 – 2026-06-30545000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-301089000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-07-01 – 2025-09-30587000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-301727000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-04-01 – 2025-06-30530000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-301045000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Transferred Over Time · Indices Segment · Reportable Legal Entities

Timing Of Transfer Of Good Or Service · Statement Business Segments · Consolidation Items

Source dimensions us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;us-gaap:StatementBusinessSegmentsAxis=spgi:IndicesSegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-30554000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-301606000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-04-01 – 2026-06-30534000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-301053000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-07-01 – 2025-09-30462000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-301352000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-04-01 – 2025-06-30446000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-30891000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Transferred Over Time · Market Intelligence Segment · Reportable Legal Entities

Timing Of Transfer Of Good Or Service · Statement Business Segments · Consolidation Items

Source dimensions us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MarketIntelligenceSegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-301225000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-303594000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-04-01 – 2026-06-301249000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-302469000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-07-01 – 2025-09-301144000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-303367000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-04-01 – 2025-06-301175000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-302318000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Transferred Over Time · Mobility Segment · Reportable Legal Entities

Timing Of Transfer Of Good Or Service · Statement Business Segments · Consolidation Items

Source dimensions us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;us-gaap:StatementBusinessSegmentsAxis=spgi:MobilitySegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30383000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-30754000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-04-01 – 2025-06-30357000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-30700000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence

Transferred Over Time · Ratings Segment · Reportable Legal Entities

Timing Of Transfer Of Good Or Service · Statement Business Segments · Consolidation Items

Source dimensions us-gaap:TimingOfTransferOfGoodOrServiceAxis=us-gaap:TransferredOverTimeMember;us-gaap:StatementBusinessSegmentsAxis=spgi:RatingsSegmentMember;srt:ConsolidationItemsAxis=srt:ReportableLegalEntitiesMember
PeriodValueUnitFiledEvidence
2026-07-01 – 2026-09-30594000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-01-01 – 2026-09-301777000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2026-04-01 – 2026-06-30593000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2026-01-01 – 2026-06-301183000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-07-01 – 2025-09-30572000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-01-01 – 2025-09-301652000000 USD2026-10-27 · 21:55:50.000ZOpen filing evidence
2025-04-01 – 2025-06-30551000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence
2025-01-01 – 2025-06-301080000000 USD2026-07-29 · 00:52:35.000ZOpen filing evidence