Published 2025-12-02 · Last updated 2026-01-26 · Reviewed by Valzura Editorial Team
Profit Margin Calculator
See profitability at every level, from operating income down to the bottom line.
Profit margin is the percentage of revenue a business keeps as profit at a given level of the income statement. This tool focuses on the two overhead-inclusive measures: operating profit margin (after operating expenses) and net profit margin (after interest and taxes). For revenue minus cost of goods sold on its own, the dedicated gross margin calculator isolates that figure. Each margin isolates a different driver of profitability, and together they show where money is made or lost between the top and bottom line.
Total sales for the period.
Direct costs of what you sell.
Overhead: salaries, rent, marketing, admin.
Interest expense plus income taxes.
Enter your revenue to calculate your profit margins.
The three profit margins, and what each reveals
Operating margin = Operating profit / Revenue
Net margin = Net profit / Revenue
Reading all three together tells a story that any single number hides. A healthy gross margin with a thin net margin points to bloated overhead. A strong operating margin that collapses at the net line points to heavy interest or tax burden. Isolating where profit erodes is the first step to fixing it.
What a good margin looks like
There is no universal target. Restaurants and grocery run on low single-digit net margins, professional services and software often clear 20 percent, and manufacturing sits in between. Rather than chase a benchmark, track your own margins over time and against direct competitors. Steady or rising margins signal pricing power, the trait buyers pay a premium for.
Margins are a valuation lever
Two businesses with identical revenue rarely fetch the same price. The one with higher, more durable margins earns a higher multiple because its earnings are worth more and less risky. Improving margin before a sale is one of the highest-return moves an owner can make, as our guide to increasing business value details. When you are ready, translate your margins into a dollar figure with the free valuation calculator, or narrow the focus with the gross margin calculator.
Frequently Asked Questions
What is a good profit margin for a small business?
A net profit margin around 10 percent is often considered healthy, with 20 percent or more viewed as strong and 5 percent as thin. Benchmarks vary widely by industry: grocery and restaurants run on low single-digit margins, while software and professional services frequently exceed 20 percent. Compare to your sector, not a universal figure.
What is the difference between gross, operating, and net margin?
Gross margin reflects production and delivery efficiency (revenue minus cost of goods sold). Operating margin adds overhead such as salaries, rent, and marketing, showing core business profitability. Net margin subtracts interest and taxes to reveal what actually reaches the owner. A gap between them points to where costs accumulate.
How do you calculate profit margin from revenue and profit?
Divide profit by revenue and multiply by 100. For example, 40,000 dollars of net profit on 200,000 dollars of revenue is a 20 percent net profit margin. Use gross profit for gross margin, operating profit for operating margin, and net profit for net margin.
Why do profit margins matter for business value?
Buyers pay for durable earnings. Higher and more stable margins signal pricing power and operational efficiency, which support a higher multiple. Two businesses with identical revenue can be worth very different amounts once their margins are compared.
Related Free Tools
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Gross Margin Calculator
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Markup Calculator
Turn cost and markup into selling price, profit, and the equivalent margin.
EBITDA Calculator
Calculate EBITDA and EBITDA margin, the earnings figure buyers multiply to value your company.
What Is Your Business Worth?
Strong, stable margins are one of the biggest levers on your valuation. See how yours translate into value.
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