Profit Margin Calculator
Compute profit, margin, and markup from cost and revenue. Enter your values, click Calculate, and get the full result with its breakdown — everything is processed on your device, nothing is sent to a server.
All calculations run in your browser. Your data is never sent to our servers.
Example
Example Input
cost 60, revenue 100
Example Output
40% margin (66.7% markup)
How to Use
- 1Fill in each input field with the values you want to compute.
- 2If there are choices (units, mode, operation), pick what you need.
- 3Click the Calculate button (or press Ctrl+Enter).
- 4The main result and its breakdown appear in the Result area. Click Copy to copy it.
About the Profit Margin Calculator
The Profit Margin Calculator computes profit (revenue − cost), margin (profit / revenue), and markup (profit / cost) from cost and revenue. Margin and markup are often confused — this tool shows both.
Useful for pricing, retail, and business analysis.
FAQ
Is this Profit Margin Calculator accurate?
Yes. It uses standard formulas and runs directly in your browser at full JavaScript precision (plus BigInt/decimal.js for large numbers where needed).
Is my data sent to a server?
No. All calculations happen entirely on your device. No values are sent to or stored on our servers.