Condensed Consolidated Statements of Income - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Condensed Consolidated Statements of Income
Net sales	$ 5,650.3	$ 3,609.7	$ 10,461.3	$ 6,866.0
Cost of sales	3,597.0	2,396.6	6,764.0	4,563.9
Gross profit	2,053.3	1,213.1	3,697.3	2,302.1
Acquisition-related expenses	12.0	70.0	56.0	70.0
Selling, general and administrative expenses	622.5	444.3	1,197.7	848.4
Operating income	1,418.8	698.8	2,443.6	1,383.7
Interest expense	(80.9)	(56.3)	(157.4)	(94.4)
Other income (expense), net	10.2	21.3	24.7	37.3
Income before income taxes	1,348.1	663.8	2,310.9	1,326.6
Provision for income taxes	(247.3)	(135.1)	(465.9)	(245.8)
Net income	1,100.8	528.7	1,845.0	1,080.8
Less: Net income attributable to noncontrolling interests	(9.5)	(3.9)	(15.9)	(7.3)
Net income attributable to Amphenol Corporation	$ 1,091.3	$ 524.8	$ 1,829.1	$ 1,073.5
Net income attributable to Amphenol Corporation per common share - Basic (in dollars per share)	$ 0.9	$ 0.44	$ 1.51	$ 0.89
Weighted average common shares outstanding - Basic (in shares)	1,215.3	1,202.3	1,212.5	1,201.2
Net income attributable to Amphenol Corporation per common share - Diluted (in dollars per share)	$ 0.86	$ 0.41	$ 1.44	$ 0.85
Weighted average common shares outstanding - Diluted (in shares)	1,272.2	1,264.9	1,269.2	1,260.4