How do I use the Profit Margin Calculator?

Enter your total revenue (sales). Enter the cost of goods sold (COGS). Optionally add operating expenses and other costs. Click Calculate Margins to see gross, operating, and net margins. Review the visual breakdown to see where your money goes.

Is the Profit Margin Calculator free?

Yes, the Profit Margin Calculator is completely free. It runs entirely in your browser with no signup, no download, and no data sent to any server.

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Profit Margin Calculator

Calculate gross, operating, and net profit margins. Enter revenue and costs to see margins, markup, and visual breakdown.

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Profit Margin Calculator

Calculate gross, operating, and net profit margins. Enter revenue and costs to see your margins and markup.

Revenue (Sales) ($)

Cost of Goods Sold ($)

Operating Expenses ($) (optional)

Other Expenses / Taxes ($) (optional)

How to use

How to Use the Profit Margin Calculator

1 Enter your total revenue (sales).
2 Enter the cost of goods sold (COGS).
3 Optionally add operating expenses and other costs.
4 Click Calculate Margins to see gross, operating, and net margins.
5 Review the visual breakdown to see where your money goes.

Profit margin measures how much of each dollar of revenue is actual profit. Gross margin = (Revenue - COGS) / Revenue shows production efficiency. Operating margin factors in overhead costs. Net margin is the bottom line after all expenses and taxes.

Markup and margin are different: if you buy for $60 and sell for $100, your margin is 40% but your markup is 66.7%. Healthy margins vary by industry — software companies may have 70%+ gross margins, while retail might be 25-30%. Track margins over time to spot trends.

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