Markup Calculator
Use Markup Calculator to calculate selling price and markup — free, immediate, and with nothing to install. Every figure is worked out on your own device using standard formulas — nothing you type is transmitted, which matters when the numbers are your salary, loan or health data. It is used most by anyone tracking a fitness or weight goal week to week. Both metric and imperial units are supported where relevant. Free, unlimited, and free of the upsells most tools of this kind carry.
Key features
- Both metric and imperial units are supported where relevant.
- Figures are indicative — they are not financial, medical or legal advice.
- Works on desktop, tablet and phone — no separate app to install.
- Loads in under a second and gives its result in one action.
How to use Markup Calculator
- Enter your figures: Fill in the fields above. Leave anything optional blank and a sensible default is used.
- Pick your units: Switch between metric and imperial if the calculation involves units.
- Read the result: The answer updates immediately, with the breakdown shown so you can check the working.
Frequently asked questions
- Are my numbers sent anywhere? — No. The calculation runs in your browser. Salary, loan and health figures never leave the device.
- How accurate is Markup Calculator? — Markup Calculator uses the standard published formula for this calculation with full double-precision arithmetic, so the arithmetic itself is exact. Accuracy of the answer depends on the figures you enter.
- Does it support metric and imperial? — Yes, where the calculation involves units you can switch between them and the result converts with you.
- Can I rely on this for a formal decision? — Treat Markup Calculator as a quick indication. For anything binding — a mortgage, a tax return, a medical decision — confirm with a qualified professional.