Pick a mode, enter the values you know, and the calculator will work out the missing number automatically.
Calculator
Profit Margin Calculator
Calculate gross margin, markup, gross profit, and net margin after operating costs with a clean calculator built for commercial teams.
How this works
Gross margin is profit as a percentage of revenue. Markup is profit as a percentage of cost. They are related, but they are not the same number.
Use this calculator to pressure-test a price or product line, then use Margin Boost when you want to apply the same logic across multiple Shopify Markets with real shipping, FX, duties, and returns assumptions.