Break-Even Calculator: A fast, free tool to find out how many units you must sell to cover your costs. Enter your selling price, variable cost per unit and fixed costs, and get your break-even units, break-even revenue and margin of safety in seconds.

What is this tool?
Our Break-Even Calculator shows you exactly how many units you need to sell, and how much revenue you need to earn, before your business stops losing money and starts making profit. Enter your selling price, your variable cost per unit and your fixed costs, and the tool instantly calculates your break-even point, contribution margin and margin of safety. Add a target profit to see the sales volume needed to reach it, and use the chart to see where your revenue line crosses your total cost line. It is built for founders, shop owners and managers who want to price smarter and plan with confidence, with no spreadsheet and no sign-up.
Key Features of Our Tool

Break-Even Units and Revenue
Get the exact number of units and the sales amount you need to cover all your costs, calculated instantly as you type.
Target Profit Planning
Add the profit you want to make and see how many units you must sell to reach it, so your goals are based on real numbers.
Margin of Safety and Visual Chart
Enter your expected sales to see how far you are above break-even, and read the revenue versus cost chart at a glance.
Free, Instant and Private
No login and no email required. Everything is calculated in your browser, and your numbers are never stored or sent anywhere.


