Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2023

Earnings Per Share [Abstract]

Schedule of Calculation for Basic and Diluted Earnings per Share

The calculation of basic and diluted EPS for the three months ended March 31 is as follows:

(in millions, except per share amounts)	2023		2022
Amounts attributable to S&P Global Inc. common shareholders:
Net income	$	795	$	1,235
Basic weighted-average number of common shares outstanding	321.3		275.2
Effect of stock options and other dilutive securities	0.8		1.1
Diluted weighted-average number of common shares outstanding	322.1		276.3
Earnings per share attributable to S&P Global Inc. common shareholders:
Net income:
Basic	$	2.47	$	4.49
Diluted	$	2.47	$	4.47