Margin & markup
Estimate gross profit, margin and markup from cost and selling price.
Tool guide
How to use Margin & markup
Estimate gross profit, margin and markup from cost and selling price.
- Enter the values and choose the operation or units. Read the supported limits beside the inputs; try the labelled sample to see an example.
- Plain decimal numbers only (dot decimal, no grouping or currency symbol). Calculations stay on your device. Approximate gross figures exclude tax, fees and costs you have not entered.
- Choose Calculate margin & markup. Review the result, then download the text result. Editing inputs invalidates old results.
- Calculations are local and unmetered. Inputs and results are not uploaded or saved to your account; leaving the page clears them. Downloaded files remain on your device.
Common questions
What are the limits of Margin & markup?
Nonnegative amounts up to 10^12. Zero denominators show undefined. Plain decimal numbers only (dot decimal, no grouping or currency symbol). Calculations stay on your device. Approximate gross figures exclude tax, fees and costs you have not entered.