Profit Margin Calculator
Calculate profit, margin, revenue, or cost. Enter any two fields to solve the rest. A profit margin calculator helps you understand how revenue, cost, profit, and margin % relate. It’s useful for pricing, e-commerce, service quotes, and basic business planning.
Inputs
$
$
$
%
Result
Cost$50.00
Revenue$100.00
Profit$50.00
Margin50%
Markup100%
Solved from cost and revenue.
Margin is profit as a % of revenue. Markup is profit as a % of cost.
How to use it
- Enter any two fields (cost, revenue, profit, or margin %).
- Leave the others blank and the calculator will solve them.
- Review both profit dollars and margin percentage.
- Use the margin vs markup notes if you’re pricing products.
Key formulas
- Profit
- Profit = Revenue − Cost
- Margin %
- Margin % = (Profit / Revenue) × 100
- Markup %
- Markup % = (Profit / Cost) × 100
FAQ
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Disclaimer
Estimates only. Your true margin depends on all costs (fees, shipping, taxes, returns, overhead). Verify with your accounting data.