Break-Even Calculator
How many units until contribution covers fixed costs?
Break-even units
500
Break-even revenue
$25,000.00
Contribution margin / unit
$20.00
Contribution margin ratio
40.00%
What is this tool?
Break-even unit volume is fixed costs divided by contribution margin (price minus variable cost per unit). Multiply by price for break-even revenue. Assumes constant price and variable cost — a planning sketch, not a full P&L.
How to use it
- Enter fixed costs, selling price per unit, and variable cost per unit.
- Read break-even units, revenue, and contribution margin.
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