Free · Formula and example shown
Break-even calculator
How many units, and how much revenue, you need to cover your fixed costs or hit a profit target.
- Free, no signup
- Stays in your browser
- Sources named below
Your numbers
Result
Enter fixed costs, price and variable cost to see the break-even point.
How it is calculated
The working
- Contribution per unit = selling price - variable cost per unit. (What each sale leaves to pay the fixed costs.)
- Break-even units = fixed costs / contribution per unit, rounded up to a whole unit.
- To aim for a profit: units = (fixed costs + target profit) / contribution per unit.
- Break-even revenue = break-even units x selling price.
- Margin of safety = (expected units - break-even units) / expected units. It shows how far sales can fall before you stop making a profit.
Sources
Rules and rates change. Always confirm against the current official text.
Free lessons that explain it
From the free Zeyto Academy. No account needed.
Take the inputs from your books
Zeyto's profit and loss by month shows your real fixed costs and sales, so break-even runs on what happened, not on what you remember.
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Cite this tool
- Page
- Break-even calculator
- Publisher
- Zeyto (Emeron Infospace FZE)
- Address
- https://zeyto.app/tools/break-even-calculator
Zeyto. "Break-even calculator", free tool, Emeron Infospace FZE. https://zeyto.app/tools/break-even-calculator
You are welcome to link to this page. Please do not pass the results on as advice: each page says what it covers and what it leaves out.
Questions
Common questions
What counts as a fixed cost?
What if the price is lower than the variable cost?
Why are the units rounded up?
Does it work for services?
What does it assume?
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These tools are free templates and calculators. They are not tax, legal or accounting advice. See all free tools.