Earnings per Share (Tables)

9 Months Ended

Sep. 30, 2024

Earnings Per Share [Abstract]

Basic and Diluted Earnings Per Share

The following table presents the calculation of basic and diluted earnings per share:

	Three Months Ended				Nine Months Ended
(MILLIONS OF DOLLARS AND SHARES, EXCEPT PER SHARE DATA)	September 30,				September 30,
	2024		2023		2024		2023
Numerator
Net income before allocation to noncontrolling interests	$	692	$	596	$	1,915	$	1,817
Less: Net income/(loss) attributable to noncontrolling interests	10		—		10		(2)
Net income attributable to Zoetis Inc.	$	682	$	596	$	1,905	$	1,819
Denominator
Weighted-average common shares outstanding	452.9		460.3		455.4		461.9
Common stock equivalents: stock options, RSUs, PSUs and DSUs	0.6		1.1		0.7		1.1
Weighted-average common and potential dilutive shares outstanding	453.5		461.4		456.1		463.0
Earnings per share attributable to Zoetis Inc. stockholders—basic	$	1.51	$	1.29	$	4.18	$	3.94
Earnings per share attributable to Zoetis Inc. stockholders—diluted	$	1.50	$	1.29	$	4.18	$	3.93