Sunday, November 1, 2026

Money and business advice for the rest of us

Profit Margin Calculator

Enter what you sell something for and what it costs you.

How it works

  • Gross profit = price minus cost.
  • Margin = gross profit as a share of the price.
  • Markup = gross profit as a share of the cost.
  • Margin and markup are often confused: a 50% markup is only a 33% margin.

Results are estimates for planning only, not financial advice. Check figures with your lender, bank or accountant.