Gross profit
Revenue minus direct cost of sales. It shows what remains before general operating expenses.
Business calculator
Calculate total revenue, expenses, gross profit, net profit, and profitability.
Last reviewed 2026-09-26
Enter your numbers
Total sales for the period before costs.
Stock, materials, direct labour, or other costs directly tied to the sales.
Rent, transport, marketing, subscriptions, admin, and other operating costs.
Results
Sales before costs.
Revenue minus direct cost of sales.
Gross profit minus operating expenses.
Net profit as a percentage of revenue.
This is a planning calculation, not accounting, tax, legal, or financial advice. Use accurate current inputs and review the result against your real business records.
What it does
Enter revenue, direct cost of sales, and operating expenses. The calculator separates gross profit from net profit and shows the resulting net profit margin.
It gives you a quick view of whether sales are producing a healthy return after the costs of running the business.
Use the result well
Use accurate inputs, understand what the result means, and compare the estimate with what your business actually records.
If monthly revenue is NGN 1,000,000, direct cost of sales is NGN 550,000, and operating expenses are NGN 300,000, gross profit is NGN 450,000 and net profit is NGN 150,000. The net profit margin is 15%.
Revenue minus direct cost of sales. It shows what remains before general operating expenses.
Gross profit minus operating expenses. A negative result means the costs entered exceed revenue for the period.
Net profit as a percentage of revenue. Use the same definitions each period if you want a useful trend.
Calculate → act → understand
Use the calculation as a planning view, then compare it with recorded income, payments, expenses, and other operating records in Business Health.
View Business HealthFAQ
A few quick answers about the calculator and how to interpret the result.
It shows revenue, gross profit, net profit, and net profit margin from the figures you enter.
Yes. The calculator is free to use.
No. You can use the calculator without creating an account.
Yes. The calculator is designed to work on phones, tablets, and desktop devices.