Tool · Investor Sam Biz

Margin to Markup Converter

June 30, 2026 • By the Investor Sam Editorial Team • Reviewed by Berly Sam Varghese, Editor
Margin and markup are the two most-confused numbers in pricing, and mixing them up costs businesses real money. Margin is profit as a share of the selling price; markup is profit as a share of cost. If you know the margin you need but price off cost, you need to convert. This converter takes your target gross margin and returns the exact markup to apply to cost so the price you set produces the margin you wanted, no guesswork.

Example: Target gross margin: 40 %

Markup to apply to cost66.67%
Target margin40.00%

Worked example

Say you need a 40% gross margin. The formula is markup = margin divided by (1 minus margin), or 0.40 divided by 0.60, which is 0.667. So you must apply a 66.7% markup to your cost. A $60 item then sells for about $100, and the $40 of profit is indeed 40% of the $100 price, confirming the conversion is right.

Frequently asked questions

Why is markup always higher than margin?

Because markup is measured against the smaller number, cost, while margin is measured against the larger number, price. The same dollar of profit is a bigger percentage of cost than of price, so markup always exceeds the equivalent margin.

What is the exact formula?

Markup equals margin divided by (one minus margin), with both as decimals. A 25% margin needs a 33.3% markup; a 50% margin needs a 100% markup. This tool applies that formula for you.

When should I price by margin versus markup?

Retail and cost-plus businesses often think in markup because they start from cost. Finance and reporting think in margin because it is a share of revenue. Convert whenever your pricing method and your target are expressed differently.

Does a 50% markup equal a 50% margin?

No, and assuming so is a costly mistake. A 50% markup is only a 33.3% margin. If you want a true 50% margin, you must apply a 100% markup, which this converter makes obvious.

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Sources

Berly Sam Varghese · Editor, Investor Sam

Berly Sam Varghese is an engineer who treats money the way he treats any hard problem — something to be engineered, not gambled on. He funded years of education and built real financial stability the patient way, by living below his means and investing rather than borrowing. He writes for the person building something and trying to keep the finances sane. He reviews and approves every article on Investor Sam and checks the figures against primary sources before anything is published. More about our standards.