What are Thermo Fisher Scientific's profit margins?

Thermo Fisher Scientific (TMO) runs a 58.3% gross margin and a 17.2% operating margin, with a 15.2% net margin.

Where do Thermo Fisher Scientific's ratios come from?

Every ratio is computed from Thermo Fisher Scientific'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.

Thermo Fisher Scientific TMO Ratios & Valuation

Income Statement Balance Sheet Cash Flow Ratios Segments

Quarterly Annual TTM

YoY QoQ

Simplified Detailed

	TTM Q1 '26	TTM Q4 '25	TTM Q3 '25	TTM Q2 '25	TTM Q1 '25
Returns
Return on equity	53.1%-0.2pp	53.3%-0.1pp	53.5%+0.1pp	53.4%-0.2pp	53.6%0.0pp
Return on assets	26%-0.2pp	26.2%0.0pp	26.2%+0.2pp	25.9%+0.1pp	25.8%+0.3pp
Liquidity
Current ratio	6.8×-0.2×	7.1×+0.2×	6.9×-0.1×	7×+0.2×	6.8×+0.1×
Quick ratio	5.3×-0.2×	5.5×+0.2×	5.3×-0.1×	5.4×+0.1×	5.3×+0.1×
Cash ratio	1.4×-0.1×	1.5×+0.3×	1.1×-0.2×	1.3×-0.1×	1.4×-0.1×
Leverage
Debt-to-equity	3.2×+0.1×	3.1×+0.1×	3×0.0×	3×-0.1×	3.1×-0.1×
Debt-to-assets	1.5×0.0×	1.5×0.0×	1.5×0.0×	1.5×0.0×	1.5×0.0×
Per Share
Book value per share	$549.12+1.7%	$540.20+2.2%	$528.38+1.4%	$520.99+1.9%	$511.21+2.4%
Valuation
Market capitalization	$736.1B-0.7%	$741.23B+2.6%	$722.51B-6.9%	$775.65B-7.0%	$834.25B-3.9%
Enterprise value	$880.82B+0.2%	$878.9B+2.6%	$856.63B-5.6%	$907.04B-6.1%	$966.23B-3.6%
Price / earnings	110.2×-2.2×	112.3×+1.1×	111.3×-10.5×	121.8×-10.8×	132.6×-8.0×
Price / book	14.2×-0.3×	14.5×+0.1×	14.4×-1.2×	15.7×-1.4×	17.1×-1.1×
Free cash flow yield	14%+0.1pp	13.9%-0.8pp	14.6%0.0pp	14.6%+0.3pp	14.3%+0.2pp
Earnings yield	14.7%+0.3pp	14.5%-0.1pp	14.6%+1.0pp	13.6%+1.4pp	12.2%+0.8pp
Dividend yield	1.4%0.0pp	1.3%0.0pp	1.4%+0.1pp	1.3%+0.1pp	1.1%+0.1pp
PEG ratio	19×+1.6×	17.4×+0.2×	17.2×-5.7×	22.8×0.0×	22.8×-1,106×

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Questions, answered.

What are Thermo Fisher Scientific's profit margins?: Thermo Fisher Scientific (TMO) runs a 58.3% gross margin and a 17.2% operating margin, with a 15.2% net margin.
Where do Thermo Fisher Scientific's ratios come from?: Every ratio is computed from Thermo Fisher Scientific'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.