Finance & Money
Margin Calculator
Calculate profit margin percentage
Created and maintained by: CalcTago Editorial TeamLast updated: 2026-02-13
Formulas and edge cases are reviewed against authoritative references before publication. For methodology, editorial standards, or corrections, use the links below.
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Frequently asked questions
What does the Margin Calculator do?
It helps you calculate profit margin percentage.
What inputs do I need?
Enter Cost and Selling price.
Are decimals supported?
Yes, you can use decimal values where appropriate.
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About this tool
This Margin Calculator turns your inputs into practical results. Provide Cost and Selling price to calculate Profit and Margin.
Adjust values to compare scenarios and see how sensitive the result is. The calculation uses the numbers as entered, so double-check units and expect small differences from rounding in the displayed totals.