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W.W. Grainger GWW Operating margin

Operating margin at other companies

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FastenalFAST
20.2%+0.4pp
Wesco International logo
Wesco InternationalWCC
5.3%-0.2pp
Amazon logo
AmazonAMZN
11.5%+0.5pp
United Rentals logo
United RentalsURI
24.7%-1.1pp

Other financials

Income statement

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Revenue$4.7B+10.1%
Gross profit$1.9B+10.9%
Operating income$793.0M+18.0%
Net income$555.0M+15.9%
EPS (diluted)$11.65+18.2%

Balance sheet

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Cash & equivalents$695.0M+4.4%
Total debt$2.8B+3.8%
Total equity$3.9B+12.9%
Total assets$9.5B+9.4%

Cash flow

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Operating cash flow$739.0M+14.4%
CapEx$170.0M+36.0%
Free cash flow$569.0M+9.2%

Valuation

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Market cap$61.9B+8.5%
Enterprise value$63.99B+8.3%
P/E34.7×+4.9×
P/S3.4×+0.1×

Profitability

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Gross margin39.2%-0.3pp
Net margin9.7%-1.4pp

Returns & leverage

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Return on equity48.1%-9.1pp
Debt / equity0.7×-0.1×
Current ratio2.7×-0.1×

Where this comes from

Calculated from W.W. Grainger’s reported figures.

Based on trailing twelve months.

The official record: W.W. Grainger’s 10-Q, filed May 7, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is W.W. Grainger's operating margin?
W.W. Grainger (GWW) reported operating margin of 14.2% in Q1 2026.
How has W.W. Grainger's operating margin changed year-over-year?
W.W. Grainger's operating margin decreased by 7.1% year-over-year, from 15.3% to 14.2%.
What is the long-term trend for W.W. Grainger's operating margin?
Over 4 years (2021 to 2025), W.W. Grainger's operating margin has grown at a 7.2% compound annual growth rate (CAGR), from 44.3% to 58.5%.
What does operating margin mean?
The profit left from core operations for every dollar of sales, before interest and taxes.
How do you interpret operating margin?
Expanding operating margin shows operating leverage — revenue growing faster than the cost base. Compression points to rising overhead, pricing pressure, or investment ahead of revenue.
How does operating margin compare across companies?
Strong cross-company signal within a sector. Capital-light businesses sustain higher operating margins than capital-intensive ones.