Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2023

Earnings Per Share [Abstract]

Schedule of Calculation for Basic and Diluted Earnings per Share

The calculation of basic and diluted EPS for the periods ended June 30 is as follows:

(in millions, except per share amounts)	Three Months				Six Months
	2023		2022		2023		2022
Amounts attributable to S&P Global Inc. common shareholders:
Net income	$	511	$	972	$	1,305	$	2,207
Basic weighted-average number of common shares outstanding	319.3		338.0		320.3		306.8
Effect of stock options and other dilutive securities	0.5		1.3		0.6		1.2
Diluted weighted-average number of common shares outstanding	319.8		339.3		320.9		308.0
Earnings per share attributable to S&P Global Inc. common shareholders:
Net income:
Basic	$	1.60	$	2.87	$	4.08	$	7.19
Diluted	$	1.60	$	2.86	$	4.07	$	7.17