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Profit Margin Calculator

Enter what a product costs you and what you sell it for.

About this calculator

Free profit margin calculator: enter your cost and selling price to see profit, margin percentage and markup instantly.

Formula

Profit margin % = (Selling price − Cost) ÷ Selling price × 100.

Example

If an item costs 60 and sells for 100, profit is 40 and the margin is 40%. The markup on cost is 66.7%.

Common questions

What is a good profit margin?

It depends on the industry. Retail often sits between 20% and 50%, while services can be higher. Compare against similar businesses rather than a single target.

What is the difference between margin and markup?

Margin is profit as a share of the selling price. Markup is profit as a share of cost, so markup is always the larger number.

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Markup and Margin Converter · Break-even Calculator