Profit Margin Calculator - Gross & Net Margin
Compute gross margin and markup from cost and revenue.
Gross margin
40%
Profit
$40.00
Markup
66.67%
Revenue Breakdown
Margin Scenarios
Margin Scenarios
| Revenue | Cost | Revenue | Profit | Margin | Markup |
|---|---|---|---|---|---|
| 50% | $60.00 | $50.00 | -$10.00 | -20% | -16.67% |
| 75% | $60.00 | $75.00 | $15.00 | 20% | 25% |
| 100% | $60.00 | $100.00 | $40.00 | 40% | 66.67% |
| 125% | $60.00 | $125.00 | $65.00 | 52% | 108.33% |
| 150% | $60.00 | $150.00 | $90.00 | 60% | 150% |
| 200% | $60.00 | $200.00 | $140.00 | 70% | 233.33% |
| 300% | $60.00 | $300.00 | $240.00 | 80% | 400% |
Practical Example
Formula: profit = revenue − cost, gross margin = profit / revenue × 100, markup = profit / cost × 100. Example: cost $60, revenue $100 gives profit $40, margin 40%, markup 66.67%.
Frequently Asked Questions
How is profit margin calculated?
Margin = (revenue − cost) ÷ revenue × 100, expressed as a percentage of selling price.
What's a good profit margin?
It depends on the industry — retail averages 2-5%, software 70%+; healthy margins vary by sector.
How is margin different from markup?
Margin is profit as a % of selling price; markup is profit as a % of cost — a 50% markup is only a 33% margin.
How can I verify this calculation manually?
Most calculations can be verified with a calculator app, spreadsheet, or by hand using the underlying formula (shown on the page). For complex multi-step calculations, verify each step independently before trusting the final number.
What should I do if the result seems off?
If the result seems wrong, check: (1) inputs are in the right units, (2) the formula matches your problem, (3) you did not transpose any numbers, (4) rounding is not causing small differences. If everything checks out and the answer still surprises you, that may be the actual result — counterintuitive outputs are common in real calculations.
Disclaimer: This calculator provides estimates for informational purposes only. Actual results may vary. Consult a qualified professional for personalized advice.