What are Builders FirstSource's profit margins?

Builders FirstSource (BLDR) runs a 29.9% gross margin and a 4.2% operating margin, with a 2.0% net margin.

Where do Builders FirstSource's ratios come from?

Every ratio is computed from Builders FirstSource'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.

Builders FirstSource BLDR 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	29.9%-2.3pp	30.4%-2.4pp	31%-2.6pp	31.6%-2.5pp	32.2%-2.6pp
Operating margin	4.2%-4.5pp	5.2%-4.6pp	6.6%-4.1pp	7.7%-4.0pp	8.7%-3.5pp
Net margin	2%-3.7pp	2.9%-3.7pp	3.8%-3.6pp	4.7%-3.5pp	5.7%-2.9pp
Returns
Return on equity	7%-12.7pp	10.1%-13.8pp	13.6%-13.9pp	17.8%-14.7pp	19.6%-10.9pp
Return on invested capital	6.7%-5.5pp	8.9%-5.8pp	9%-7.5pp	10.5%-7.8pp	12.2%-7.2pp
Efficiency
Asset turnover	1.3×-0.1×	1.4×-0.2×	1.4×-0.1×	1.4×-0.2×	1.4×-0.2×
Liquidity
Current ratio	1.8×-0.1×	1.9×+0.1×	1.8×0.0×	1.8×0.0×	1.8×-0.4×
Leverage
Debt-to-equity	1.3×+0.2×	1.2×+0.2×	1.2×+0.2×	1.3×+0.3×	1.2×+0.3×
Net debt / EBITDA	4.3×+1.7×	3.6×+1.6×	3×+1.3×	2.9×+1.2×	2.5×+1.2×
Per Share
Book value per share	$36.45-4.7%	$38.92+7.8%	$38.91+2.3%	$37.57+4.8%	$38.26-4.8%
Valuation
Market capitalization	$9.11B-35.9%	$11.38B-30.8%	$13.4B-40.6%	$13.13B-22.3%	$14.2B-44.2%
Price / earnings	31.2×+15.7×	26.1×+10.9×	22.6×+4.3×	17.4×+5.3×	15.5×-1.8×
Price / sales	0.6×-0.3×	0.7×-0.3×	0.9×-0.5×	0.8×-0.2×	0.9×-0.6×
Price / book	2.3×-1.0×	2.6×-1.2×	3.1×-2.0×	3.1×-0.8×	3.2×-1.9×
EV / EBITDA	11.8×+2.1×	11.8×+2.3×	11.3×0.0×	10.2×+1.9×	9.7×-1.2×

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Questions, answered.

What are Builders FirstSource's profit margins?: Builders FirstSource (BLDR) runs a 29.9% gross margin and a 4.2% operating margin, with a 2.0% net margin.
Where do Builders FirstSource's ratios come from?: Every ratio is computed from Builders FirstSource'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.