Business calculator
Profit Margin Calculator
Calculate gross profit, net profit, and margins.
Last reviewed
September 2026
September 2026
Enter your details
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How we calculate
A transparent estimate you can inspect.
Formula
Revenue minus cost of goods sold and operating expenses.
Privacy
Your values are calculated locally and are not sent to a server by this calculator.
Use with care
Results are for informational purposes, not financial, tax, legal, lending, or investment advice.
Understanding your results
Gross profit is revenue less COGS; net profit also subtracts operating expenses.
Assumptions and limitations
- Margins can be negative and are not the same as markup.
Common questions
Before you decide
What are these results for?
Use them as planning estimates and reconcile them with your actual accounting data.
Can results be negative?
Yes. A negative profit or margin is a meaningful outcome.