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Both calculators run independently — change the inputs on either side to compare results.

Operating Margin Calculator

Calculate operating margin — operating income divided by revenue — to see how much of every sales dollar a company keeps after covering all operating costs but before interest and taxes. Use it as the cleanest measure of pure operational efficiency, independent of capital structure or tax jurisdiction.

Operating Income ($)

Total Revenue ($)

Fill in the required fields to see your result.

Accounting

Gross Profit Margin Calculator

Calculate gross profit margin — the percentage of revenue left after deducting the direct cost of producing the goods or services sold. Use it to evaluate product pricing, compare profitability across product lines, and benchmark against industry norms.

Total Revenue ($)

Cost of Goods Sold ($)

Fill in the required fields to see your result.

Key differences

	Operating Margin Calculator	Gross Profit Margin Calculator
Category	Accounting	Accounting
Inputs required	2	2
Result	Operating Margin (%)	Gross Profit Margin (%)
What it does	Calculate operating margin — operating income divided by revenue — to see how much of every sales dollar a company keeps after covering all operating costs but before interest and taxes. Use it as the cleanest measure of pure operational efficiency, independent of capital structure or tax jurisdiction.	Calculate gross profit margin — the percentage of revenue left after deducting the direct cost of producing the goods or services sold. Use it to evaluate product pricing, compare profitability across product lines, and benchmark against industry norms.