Profit Margin Calculator
Understand the difference between margin and markup, and see the profit in every sale.
Use prices excluding recoverable taxes. This is gross profit before overheads, financing costs and income tax.
Your summary
Enter your details and calculate to see the breakdown.
How it works
Enter your figures
Use matching periods and check the assumptions above.
Review the breakdown
See the result alongside its components, not just a single number.
Keep a useful record
Copy your summary or use Print / PDF to save a personal reference.
A little more clarity
Are these tools free to use?
Yes. All tools are available without an account or contact details.
Can I use this result for filing or official documents?
No. These are planning and preparation tools, not certified filings, legal advice or official verification. Check your source records and consult your accountant where needed.
Will my numbers be saved?
Calculator inputs are not submitted to our server or saved by this calculator. Copy or print a summary if you need a record, and avoid leaving sensitive figures visible on a shared device.
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