Profit Margin Calculator
Calculate profit, profit margin and markup percentage from cost and selling price. Free online margin calculator for business.
✓ 100% free ✓ No sign up ✓ Runs in your browser — nothing uploaded
Profit margin
38.46%
Profit 25.00
Markup 62.5%
How to use Profit Margin Calculator
- 1Enter your numbers or dates.
- 2Results update instantly as you type.
- 3Copy the main result with one click.
Questions
Is Profit Margin Calculator free?
Yes. Profit Margin Calculator is 100% free with no limits, no watermark, no sign up and no email required.
Is my data sent anywhere?
No. Everything is calculated locally in your browser. Nothing you type is sent to or stored on any server.
Does Profit Margin Calculator work on my phone?
Yes. Profit Margin Calculator works in any modern browser on iPhone, Android, Windows, Mac, Linux and Chromebook. No app or install needed.
Do I need to create an account?
Never. There is no sign up, no login, no email and no paywall. Just open the page and use it.
How accurate is it?
Calculations use standard formulas with full floating-point precision. For medical, legal or financial decisions, please confirm with a professional.