Break-even analysisLive calculation
Break-even units and revenue
Free break-even point calculator
Calculate in your browser
Enter fixed costs, selling price per unit and variable cost per unit to calculate the volume and revenue required to break even.
Free, no sign-up, and the entered values stay in your browser.
Formula
How the calculation works
Enter fixed costs, selling price per unit and variable cost per unit to calculate the volume and revenue required to break even.
Break-even units = fixed costs ÷ (price per unit − variable cost per unit).The calculation assumes price, unit variable cost and fixed costs remain constant over the analyzed range. Separate products may require a weighted sales mix.
Use the result
Move from calculation to a customer document.
Confirm the measurements, rates, tax treatment and project scope before relying on an estimate. Keep the calculation with the customer record, then place the verified figures in an itemized estimate, quote or invoice.
These browser calculations support planning and pricing. They do not replace field measurements, supplier quotations, payroll, accounting, tax, lending or professional advice.
Frequently asked questions
Questions about free break-even point calculator
What is contribution per unit?
It is selling price minus variable cost per unit. That amount contributes to fixed costs first and profit after break-even.
Should break-even units be rounded?
For products or jobs that cannot be sold fractionally, round the required units up when planning actual volume.
Can a service business use break-even analysis?
Yes. Define a consistent service unit, such as a billable hour or standard visit, and estimate its variable cost and selling price.
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