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Free Ecommerce Profit
Margin Calculator

Calculate your exact profit margin including cost of goods. Updates instantly. 100% free — no email required, ever.

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Frequently Asked Questions

Profit margin = (Selling price − Cost price) ÷ Selling price × 100. It tells you what percentage of each sale is profit.
Markup is profit relative to your cost; margin is profit relative to your sale price. A 50% markup is only a 33% margin.
For accuracy, include the cost of goods, shipping you pay, packaging and any per-order fees. The result reflects your real per-unit profit.

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