Margin Calculator
Find profit margin and markup from cost and selling price.
🔄 Updated October 13, 2026
About the Margin Calculator
Make smarter money decisions with the Margin Calculator. Find profit margin and markup from cost and selling price. Results appear instantly as you type — free, private and without signup. Long-term planners also use the Compound Interest Calculator and SIP Calculator.
How to use this calculator
- Enter your numbers in the fields above.
- Results update instantly — no button to press, no page reload.
- Adjust the inputs to compare scenarios with the Margin Calculator.
Keep exploring: EMI / Loan Calculator · Mortgage Calculator · Compound Interest Calculator · Simple Interest Calculator
Frequently asked questions
Margin vs markup?
Margin is profit ÷ revenue; markup is profit ÷ cost.
Why do businesses track margin?
It shows true profitability after costs.
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