Break-Even Calculator
Find exactly how many units you must sell to cover all costs — enter fixed costs, cost per unit and selling price.
🔄 Updated October 17, 2026
About the Break-Even Calculator
The Break-Even Calculator is a free online business tool. Find exactly how many units you must sell to cover all costs — enter fixed costs, cost per unit and selling price. Everything runs in your browser — your data stays private, nothing is uploaded, and there is no signup. For money math, also try the Margin Calculator and Discount Calculator.
How to use this calculator
- Enter your numbers in the fields above.
- Results update instantly — no button to press, no page reload.
- Adjust the inputs to compare scenarios with the Break-Even Calculator.
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Frequently asked questions
What is the break-even point?
The sales level where total revenue exactly covers total costs — profit is zero, and every sale after it is profit.
What counts as fixed costs?
Rent, salaries, insurance and loan payments — costs that stay the same whatever you sell.
How can I lower my break-even point?
Cut fixed costs, reduce cost per unit, or raise your selling price — each one lowers the units you need to sell.