Ozzyl Tools
Sales calculator

Profit Margin Calculator

Calculate gross profit, profit margin, and markup from cost and selling price.

Your inputs

Enter the values

Enter a valid non-negative number.
Enter a valid non-negative number.
Margin = (Selling price − Cost) ÷ Selling price × 100
How it works

Use the result confidently

Margin measures profit against revenue. Markup measures profit against cost.

Practical workflow

  1. Enter values from the same time period and currency.
  2. Review the formula and result assumptions.
  3. Copy or share the calculation with your team.
  4. Verify tax, payroll, lending, or legal rules that vary by location.
Keep working

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