Margin Calculator
Calculates profit margin as a percentage of selling price.
Lilu Baba's Margin Calculator computes profit margin as a percentage of the selling price, the standard way businesses measure profitability.
How to use this calculator
- Enter the cost price and selling price.
- The profit margin percentage updates instantly.
Profit Margin
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Profit Amount
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FAQ
Margin Calculator — frequently asked questions
Margin % = ((Selling Price − Cost) ÷ Selling Price) × 100.
Margin is profit as a percentage of selling price; markup is profit as a percentage of cost price — the two are always different for the same numbers.