Percentage calculator
Calculate percentages online, including percent of a number, percentage increase, and percentage decrease.
Markup calculator
Calculate selling price from cost and markup, markup from cost and price, or cost from price. Shows gross margin alongside markup.
How to use Markup calculator
Set prices with a markup calculator that works in any direction: cost and markup to price, cost and price to markup, or price and markup back to cost.
Markup is profit as a percentage of cost. Margin is profit as a percentage of the selling price. The two are easy to mix up: a 100% markup is a 50% margin. The reference table shows both side by side.
Markup calculator FAQs
Is Markup calculator free?
Markup calculator is a free online tool on ReallyUseful.Tools. No account is required.
Does Markup calculator run in my browser?
Markup calculator is designed to run in your browser where supported, so files can stay on your device instead of being uploaded to a server.
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