Profit Margin Calculator
Calculate gross, operating, and net profit margins from revenue and expense inputs.
Result
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Enter revenue and optional expenses, then click Calculate.
Gross margin uses COGS only. Operating margin subtracts operating expenses. Net margin is after all expenses.
Total sales or top-line revenue.
Cost of goods sold, operating expenses, and other costs.
Compare gross, operating, and net margins.
Revenue $100k, COGS $40k, operating expenses $35k, other $5k.
Net profit margin is 20%.
Mixing gross and net margin
Fix: Gross margin ignores operating overhead; net margin includes everything.
Using revenue net of returns inconsistently
Fix: Use the same revenue definition across all margin calculations.
Calculate gross, operating, and net profit margins from revenue and expense inputs.
Result
—
Enter revenue and optional expenses, then click Calculate.