Net Income per Share (Tables)

9 Months Ended

Sep. 30, 2024

Net Income per Share [Abstract]

Basic and Diluted Net Income per Share

Basic and diluted net income per share:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2024		2023		2024		2023
Net Income - Omnicom Group Inc.	$	385.9	$	371.9	$	1,032.6	$	965.7
Weighted Average Shares (millions):
Basic	195.6		198.1		196.5		199.7
Dilutive stock options and restricted shares	2.6		1.8		2.4		2.3
Diluted	198.2		199.9		198.9		202.0
Net Income per Share - Omnicom Group Inc.:
Basic	$1.97		$1.88		$5.25		$4.84
Diluted	$1.95		$1.86		$5.19		$4.78