Commission Calculator
A free, browser-based calculator. Runs entirely in your browser — no sign up, nothing stored.
100% FreeRuns in your browserBasic
Enter Values
Enter your values and press Calculate to see results.
How to use this calculator
- Enter the sale amount and your commission rate.
- Optionally add base pay to see total earnings.
How it works
Commission = sale amount × rate ÷ 100. Add any base pay for the total.
Worked example
$5,000 sale at 10%. Commission = $500.
Common mistakes
- Entering the rate as a decimal (0.1) instead of a percent (10).
- Forgetting commission may be on profit or on the sale price — check your agreement.
Frequently asked questions
Is commission on revenue or profit?
It depends on your agreement — some pay on the sale price, others on gross profit. Enter whichever base applies.
Related tools
Tip: Enter any known values to calculate the remaining results.
All calculations run in your browser. Your inputs are never saved or transmitted.