Earnings Per Share

12 Months Ended

Dec. 31, 2022

Earnings Per Share [Abstract]

Earnings Per Share

Earnings per Share

(In millions except per share amounts)	2022		2021		2020
Net income attributable to Thermo Fisher Scientific Inc.	$	6,950	$	7,725	$	6,375
Basic weighted average shares	392		394		396
Plus effect of: stock options and restricted stock units	2		3		3
Diluted weighted average shares	394		397		399
Basic earnings per share	$	17.75	$	19.62	$	16.09
Diluted earnings per share	$	17.63	$	19.46	$	15.96
Antidilutive stock options excluded from diluted weighted average shares	2		1		1