Margin Percentage Calculator, Cost & Price to Margin %

By the MoneyCalcsHub editorial teamLast updated:

Calculate the gross margin percentage from your unit cost and selling price, with the markup percentage and profit per unit alongside.

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Formula

Margin % = (price − cost) ÷ price × 100. Markup % = (price − cost) ÷ cost × 100. The two share the same profit but different denominators, margin on price, markup on cost.

Examples

InputResult
$40 cost, $59.99 pricemargin 33.32% · markup 49.98%
$8 cost, $19.99 pricemargin 59.98% · markup 149.88%
$120 cost, $150 pricemargin 20.00% · markup 25.00%

Frequently Asked Questions

Is a 50% margin the same as doubling the cost?

Yes, exactly. If cost is $8 and price is $16, profit $8 is 50% of the price and 100% of the cost. Doubling the cost always gives a 50% margin; a 50% markup would only give a 33.3% margin.

Does margin include overheads?

No. This is gross margin per unit, price minus direct cost. Net margin subtracts rent, wages, marketing and tax too, and is always lower. Use gross margin to judge pricing, net margin to judge the business.

Why does my platform show a different margin?

Platforms often compute margin after their fees. If a marketplace takes 15%, subtract that from the price first (or add it to cost) before reading the margin, otherwise you overstate it by roughly the fee percentage.

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Disclaimer: This calculator is for informational and educational purposes only and does not constitute financial, investment, tax or legal advice. Results are estimates, actual returns, rates and terms vary. Consult a qualified financial professional before making financial decisions.

How this page is built and kept current. Written and fact-checked by the MoneyCalcsHub editorial team. We do not sell financial products and we accept no payment to change a result, the arithmetic on this page runs in your own browser from the numbers you type.

Official sources used on this page:

Source-dependent figures are reviewed when the cited issuer publishes an update. Worked examples show the formula applied to the listed inputs; interactive results are calculated in your browser.

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