What are Fastenal's profit margins?

Fastenal (FAST) runs a 44.9% gross margin and a 20.2% operating margin, with a 15.4% net margin.

Where do Fastenal's ratios come from?

Every ratio is computed from Fastenal'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.

Fastenal FAST Ratios & Valuation

Income Statement Balance Sheet Cash Flow Ratios Segments

Quarterly Annual TTM

YoY QoQ

Simplified Detailed

	Q1 '26	Q4 '25	Q3 '25	Q2 '25	Q1 '25
Profitability
Gross margin	44.9%-0.1pp	45%-0.1pp	45.1%-0.1pp	45.1%-0.4pp	45%-0.6pp
Operating margin	20.2%+0.4pp	20.2%+0.2pp	20.2%-0.1pp	20.1%-0.4pp	19.9%-0.8pp
Net margin	15.4%+0.3pp	15.3%+0.1pp	15.3%-0.1pp	15.3%-0.2pp	15.1%-0.5pp
Returns
Return on equity	33.8%+1.5pp	33.3%+0.3pp	32.7%0.0pp	32.6%-0.9pp	32.4%-2.2pp
Return on invested capital	32.2%+1.9pp	31.7%+1.0pp	30.9%+0.2pp	30.2%-0.5pp	30.2%-1.3pp
Efficiency
Asset turnover	1.7×+0.1×	1.7×0.0×	1.6×0.0×	1.6×0.0×	1.6×0.0×
Liquidity
Current ratio	4.4×+0.1×	4.9×+0.2×	4.3×-0.1×	4.2×-0.2×	4.3×-0.6×
Leverage
Debt-to-equity	0.1×0.0×	0.1×0.0×	0.1×0.0×	0.1×0.0×	0.1×0.0×
Net debt / EBITDA	0.1×-0.1×	0.1×0.0×	0.1×0.0×	0.2×0.0×	0.2×0.0×
Per Share
Book value per share	$3.47+8.0%	$3.43+8.9%	$3.38+8.0%	$3.31+8.7%	$3.21-46.3%
Valuation
Market capitalization	$53.28B+19.8%	$46.07B+11.8%	$56.28B+37.6%	$47.64B+32.4%	$44.47B+0.7%
Price / earnings	41×+2.4×	36.6×+0.8×	45.9×+10.5×	40.1×+8.8×	38.6×+0.5×
Price / sales	6.3×+0.5×	5.6×+0.2×	7×+1.6×	6.1×+1.3×	5.8×-0.1×
Price / book	13.4×+1.3×	11.7×+0.3×	14.5×+3.1×	12.5×+2.2×	12.1×-0.8×
EV / EBITDA	28.3×+1.8×	25.2×+0.6×	31.5×+7.2×	27.5×+6.1×	26.5×+0.4×
Dividend yield	1.9%-0.1pp	2.2%0.0pp	1.7%-0.9pp	2%-1.0pp	2.1%-0.3pp

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Questions, answered.

What are Fastenal's profit margins?: Fastenal (FAST) runs a 44.9% gross margin and a 20.2% operating margin, with a 15.4% net margin.
Where do Fastenal's ratios come from?: Every ratio is computed from Fastenal'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.