Cover Page
Cover Page | Jun. 22, 2021 | Aug. 28, 2020 |
Cover [Abstract] | ||
Entity Central Index Key | 0000064040 | |
Amendment Flag | false | |
Document Type | 8-K | |
Document Period End Date | Jun. 22, 2021 | |
Entity Registrant Name | S&P Global Inc. | |
Entity Incorporation, State or Country Code | NY | |
Entity File Number | 1-1023 | |
Entity Tax Identification Number | 13-1026995 | |
Entity Address, Address Line One | 55 Water Street | |
Entity Address, City or Town | New York | |
Entity Address, State or Province | NY | |
Entity Address, Postal Zip Code | 10041 | |
City Area Code | 212 | |
Local Phone Number | 438-1000 | |
Written Communications | false | |
Soliciting Material | false | |
Pre-commencement Tender Offer | false | |
Pre-commencement Issuer Tender Offer | false | |
Title of 12(b) Security | Common stock (par value $1.00 per share) | |
Trading Symbol | SPGI | |
Security Exchange Name | NYSE | |
Entity Emerging Growth Company | false |