Free finance calculator
Profit Margin Calculator
Calculate profit, margin and markup from cost and selling price.
Margin vs markup
Margin is profit as a percentage of selling price. Markup is profit as a percentage of cost. They are not the same.
Business use
This is useful for ecommerce, quoting, product pricing and checking whether a sale price still makes sense.
Search queries this calculator helps answer
This page is written for people looking for quick calculator-style answers, including these common search phrases:
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How to use the result
Use the calculator output as a starting estimate. Check the assumptions, compare it to real-world results, and adjust if your situation changes.