Margin & markup calculator
Enter your cost and sale price to see gross profit, profit margin and markup — calculated live. Nothing is uploaded.
Cost
Sale price
Currency symbol (optional)
—Gross profit
—Profit margin
—Markup
Everything runs in your browser. No upload, no sign-up.
How it works
STEP 1
Enter cost & price
Type the cost you paid and the price you sell at.
STEP 2
See the profit
Gross profit, profit margin % and markup % appear instantly.
STEP 3
Price with confidence
Adjust the price to hit the margin you want. All private.