ToolGrym field guide
Gross vs. Net Profit Margin
A business can show a healthy gross margin and still lose money after operating costs. Name each cost layer before using a margin to make a decision.
- Format
- Plain-English explainer
- Practice
- 3 linked calculators
Written by the ToolGrym Editorial Team
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Gross margin
Gross profit equals revenue minus direct cost of goods or services. Gross margin divides that result by revenue. It helps price the offer and monitor production efficiency.
Operating and net margin
Operating expenses—payroll, rent, software, insurance, and marketing—come after gross profit. The profit-margin calculator keeps cost of goods and operating expenses separate so you can see both layers.
Use consistent accounting
Choose cash or accrual reporting consistently, include owner compensation where appropriate, and compare the same period. Margin is a measurement, not a substitute for cash-flow planning or tax advice.
Sources
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The ToolGrym editorial team builds and maintains every calculator on this site. Each tool’s formulas are implemented as tested code and verified against authoritative sources such as the CFPB, Federal Reserve, IRS, and BLS.