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Net Profit Calculator
Work out the bottom line: what a business keeps after expenses and tax.
Net Profit Pro Elite
Complete bottom-line analysis after taxes and operating expenses
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Net Profit After Tax
$0.00
0.00% Net Margin
Pre-Tax Income
$0.00
Tax Liability
$0.00
Expense Ratio
0.00%
Net profit is the number that survives everything: cost of goods, salaries, rent, marketing, interest and tax. This calculator takes revenue and every expense layer and returns the true bottom line and the net margin it represents.
How to use this calculator
- Enter total revenue for the period (or the job).
- Add the cost of goods sold and each operating expense.
- Add interest and tax if they apply.
- Press calculate to see net profit and net profit margin.
Gross looked fine, net did not
Many businesses discover their problem here: a healthy gross margin eaten by overheads. Comparing gross and net margins side by side shows whether the fix belongs in pricing and production, or in the cost base underneath.
Frequently asked questions
What is the net profit formula?
Net profit = revenue − (cost of goods + operating expenses + interest + tax). Net margin = net profit divided by revenue, times 100.
What is a good net margin?
Averages vary widely: many small businesses run 5 to 15%, strong service firms more, supermarkets only 1 to 3% at huge volumes. Judge against your industry.
Can net profit be negative while gross is positive?
Yes, commonly. It means direct costs are covered but the business's overheads are not — the classic signal to cut costs or raise prices.