£
TaxSightHMRC 2026/27 RATES

Profit Margin Calculator

Calculate gross profit margin, markup percentage and profit per unit from your cost and selling price.

Profit margin
44.44%
Profit per unit
£20.00
Markup
80%

Breakdown

Cost price£25.00
Selling price£45.00
Profit£20.00
Margin (profit / revenue)44.44%
Markup (profit / cost)80%