Margin & Markup Calculator — free online
You bought something for one price and want to sell it for another, and now you're trying to work out what you actually earn. Is that a good margin? What's the markup? Doing this in your head or on a napkin gets confusing fast. We added a free tool that does it for you — Margin & Markup Calculator — right in your browser.
What it does
You type in the cost and the selling price, and it shows you three things at once: the gross profit (the money you keep), the margin as a percentage, and the markup as a percentage. That's it — no extra fields to fill in, just the numbers that matter when you're pricing something.
Nothing leaves your device
The whole thing runs inside your browser. Your cost and price numbers stay on your screen — nothing is uploaded anywhere, and nothing is saved. When you close the page, it's gone.
How to use it
- Open Margin & Markup Calculator.
- Enter your cost and your selling price.
- Read off the gross profit, margin % and markup %.
It's free with no limit. There are more small tools on the Apps page.