Calculators
About the Margin Calculator
The Margin Calculator is a free online calculator from Toolbench. Profit margin and markup from cost and price, or price from a target. Enter your numbers and the answer — with the formula used — updates as you type.
- Category
- Calculators
- Price
- Free
- Account
- Not required
- Runs
- Entirely in your browser
How to use the Margin Calculator
- Enter the values (know, cost).
- Read the result — it updates as you type.
- Check the breakdown rows to see exactly how it was calculated.
Worked example
| Know | Cost and price |
|---|---|
| Cost | 40 |
| Selling price | 100 |
| Gross margin | 60% |
| Selling price | 100.00 |
| Gross profit | 60.00 |
| Margin | 60% |
| Markup | 150% |
Formula: Margin = (price − cost) ÷ price × 100. Markup = (price − cost) ÷ cost × 100. A 50% markup is only a 33.3% margin.
Inputs
| Know | Cost and price · Cost and margin % · Cost and markup % |
|---|---|
| Cost | Default: 40 |
Privacy
Everything runs in your browser: what you type or paste is processed by JavaScript on your device, not on a server. If you are signed out, nothing is saved at all. If you sign in with Google, your inputs and settings are saved privately to your account so they sync across devices.
Frequently asked questions
Is the Margin Calculator free?
Yes. Margin Calculator is completely free with no sign-up, no usage limits and no watermarks.
Is my data private?
Yes. The Margin Calculator processes everything in your browser. Signed out, nothing is saved; signed in, your inputs sync privately to your own account.
How does the margin calculation work?
Margin = (price − cost) ÷ price × 100. Markup = (price − cost) ÷ cost × 100. A 50% markup is only a 33.3% margin.
Does it work on my phone?
Yes. Toolbench runs in any modern browser on desktop, tablet or phone — there is nothing to install.
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