Profit Margin Calculator
Calculate gross profit, margin % and markup from cost and revenue.
About the Profit Margin Calculator
Calculate gross profit, margin % and markup from cost and revenue. It gives you instant, accurate results you can rely on. Profit Margin Calculator is 100% free, requires no signup, and works on any device — desktop, tablet or mobile.
Every calculation happens instantly as you type, using standard, published formulas. Use it for quick everyday checks, planning and comparing scenarios — adjust the inputs to see how the result changes.
How to use the Profit Margin Calculator
- 1Enter your values in the fields above.
- 2Results update instantly — no button needed.
- 3Adjust any input to recalculate on the fly.
Frequently asked questions
Is Profit Margin Calculator free to use?
Yes — Profit Margin Calculator is completely free with no signup, no limits and no hidden costs.
Is my data private and secure?
Everything runs entirely in your browser — your files and text never leave your device, ensuring complete privacy.
Do I need to install any software?
No installation required. Profit Margin Calculator runs right in your web browser on any device.
How accurate are the results?
Calculations use standard formulas and update instantly as you type.
Related tools
Explore more free calculators or browse all 80 tools.