Profit Margin Calculator

Gross profit, profit margin %, and markup % from revenue and cost.

Revenue / selling price ($):

Cost ($):

How to use

Enter revenue (selling price) and cost, then click Calculate.

Margin vs markup — what is the difference?

Margin = profit ÷ revenue. Markup = profit ÷ cost. A 50% markup equals a 33% margin.

What is a healthy margin?

Varies wildly: grocery ~2-3%, software 70%+. Compare against your own industry, not averages.

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