buncha/business/margin

Profit Margin Calculator

What do you have?
Cost
USD
Revenue (selling price)
USD
Currency
Margin
profit / revenue
Markup
profit / cost
Profit
revenue − cost
Cost-to-revenue
cost / revenue
Margin and markup are not the same. Margin is profit divided by revenue; markup is profit divided by cost. A 50% markup is only a 33% margin. Most retail and SaaS pricing talks in margin; most cost-plus contracts talk in markup. Mixing them costs real money — see our short explainer for the gotchas.
Bulk mode — paste cost,revenue per line
Comma, tab, or semicolon separated. One product per line.
All calculations run in your browser. Nothing uploads.

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About Profit Margin Calculator

Calculate margin, markup, and profit from cost and revenue — or reverse it. Bulk-paste a CSV of products for blended totals. Side-by-side margin vs markup so you do not mix them up.

Everything happens on your device. Close the tab and it's gone.
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Every tool runs on your device. No tracking pixels, no sign-up to start. The numbers below are pulled live from the registry.
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