——/tools · free · no signup
Net Profit Margin Calculator
Revenue minus cost of goods and operating expenses gives gross and net profit, plus both margins — the numbers that show how healthy the business actually is. Your own P&L lines.
Net profit margin
What the business actually keeps.
Revenue minus the cost of goods and your operating expenses gives gross and net profit — and the margins that show how healthy the business really is.
→ The bottom line
Net profit
$45,000
Net margin
net profit as a % of revenue
37.5%
Gross profit
gross margin 62.5%
$75,000
Math: net = revenue − COGS − operating expenses
From numbers to a business
Thin net margin usually means stacked software and busywork. A one-time Business-in-a-Box cuts both.
——More free tools
Startup Cost Calculator
Add up what it really takes to launch — and what a bundle replaces.
Service Pricing Calculator
Price every job for profit, not guesswork.
Break-Even Calculator
The exact number of jobs that turns the lights green.
Revenue Goal Calculator
Reverse-engineer the leads behind your number.
Catalog ROI Calculator
The time and money the catalog hands back every year.