Operating Margin Calculator

Measure operating income as a percentage of revenue.

Enter your numbers

Operating margin18%
Operating income€18,000.00
Revenue€100,000.00

Planning estimate based on the values entered.

Practical guide

Operating Margin Calculator

Worked example

Here is a simple Operating Margin example:

18,000 operating income ÷ 100,000 revenue × 100 → 18%.

Common mistakes to avoid

  • Use consistent accounting periods.
  • Do not mix gross and operating profit.
  • Compare businesses with similar models.

Frequently asked questions

What does the Operating Margin calculate?

Measure operating income as a percentage of revenue.

Which formula is used?

Operating margin = operating income ÷ revenue × 100

Can I rely on this result?

Use the result as a planning estimate. Check important financial, tax, legal, investment, or health decisions with a qualified professional.