Operating Margin Calculator
Calculate operating income and operating margin percentage using revenue and operating expenses.
How This Operating Margin Calculator Works
Operating margin measures how efficiently a company runs its core business. It shows how much profit remains after covering all operating expenses such as salaries, rent, utilities, and admin costs.
The calculator uses the formula:
Operating Income = Revenue − Operating Expenses
Operating Margin % = (Operating Income ÷ Revenue) × 100
All calculations happen instantly in your browser without saving or sending any data.
Frequently Asked Questions
What is operating margin?
Operating margin shows the percentage of revenue left after covering operating expenses. It is a key measure of business efficiency.
How do you calculate operating margin?
Operating margin is calculated as (Operating Income divided by Revenue) multiplied by 100.
What is the difference between gross and operating margin?
Gross margin considers only production costs, while operating margin includes all operating expenses such as salaries, rent, utilities, and administration.
Does this calculator store my data?
No. All calculations happen locally in your browser.