Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2022

Earnings Per Share

Schedule of the reconciliation of basic weighted average common shares outstanding to diluted weighted average common shares outstanding

	Three Months Ended March 31,
(dollars and shares in millions, except per share data)	2022		2021
Net income attributable to Amphenol Corporation stockholders	$	425.7	$	329.6
Weighted average common shares outstanding — Basic		598.3		598.5
Effect of dilutive stock options		27.3		25.6
Weighted average common shares outstanding — Diluted		625.6		624.1
Net income attributable to Amphenol Corporation per common share — Basic	$	0.71	$	0.55
Net income attributable to Amphenol Corporation per common share — Diluted	$	0.68	$	0.53