What are Amphenol's profit margins?

Amphenol (APH) runs a 37.3% gross margin and a 25.8% operating margin, with a 17.2% net margin.

Where do Amphenol's ratios come from?

Every ratio is computed from Amphenol's SEC filings — trailing-twelve-month flows over period-end balances. Valuation multiples combine those fundamentals with market data, recomputed each period. Switch between quarterly, annual, and TTM, or open any ratio for its full history and peer comparisons.

Amphenol APH Ratios & Valuation

Income Statement Balance Sheet Cash Flow Ratios Segments

Quarterly Annual TTM

YoY

Simplified Detailed

	FY'25	FY'24	FY'23	FY'22
Profitability
Gross margin	141.5%+8.1pp	133.4%+4.5pp	128.9%+2.3pp	126.6%+1.4pp
Operating margin	93%+10.9pp	82.1%+0.6pp	81.6%+1.2pp	80.3%+2.4pp
Net margin	69.2%+6.3pp	62.9%+1.8pp	61.1%+1.3pp	59.8%+2.2pp
Returns
Return on equity	130.1%+27.1pp	103%-3.8pp	106.9%-9.2pp	116.1%+8.8pp
Return on invested capital	124.7%+46.9pp	77.8%+0.7pp	77.1%-0.4pp	77.5%+4.4pp
Efficiency
Asset turnover	3.4×+0.2×	3.2×-0.1×	3.3×0.0×	3.3×+0.2×
Liquidity
Current ratio	9.1×+0.6×	8.4×-1.0×	9.5×-0.3×	9.8×+0.4×
Leverage
Debt-to-equity	2.1×-0.3×	2.4×+0.1×	2.3×-0.6×	2.9×-0.5×
Net debt / EBITDA	1.4×-2.9×	4.3×+0.2×	4.1×-1.0×	5.1×-1.0×
Per Share
Book value per share	$37.45+28.1%	$29.23-5.4%	$30.91-16.4%	$36.96-1.4%
Valuation
Market capitalization	$511.82B+84.3%	$277.72B+166%	$104.29B+23.6%	$84.36B-4.4%
Price / earnings	145.1×+19.3×	125.8×+71.4×	54.4×+7.6×	46.7×-14.3×
Price / sales	25.3×+5.5×	19.8×+11.4×	8.3×+1.3×	7×-1.8×
Price / book	42.2×+12.3×	29.8×+16.4×	13.4×+0.7×	12.7×-2.3×
EV / EBITDA	93.4×+7.0×	86.4×+47.1×	39.3×+4.4×	34.9×-9.4×
Dividend yield	2.5%-1.0pp	3.5%-4.1pp	7.6%-0.6pp	8.2%+2.2pp

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Questions, answered.

What are Amphenol's profit margins?: Amphenol (APH) runs a 37.3% gross margin and a 25.8% operating margin, with a 17.2% net margin.
Where do Amphenol's ratios come from?: Every ratio is computed from Amphenol's SEC filings — trailing-twelve-month flows over period-end balances. Valuation multiples combine those fundamentals with market data, recomputed each period. Switch between quarterly, annual, and TTM, or open any ratio for its full history and peer comparisons.