Break Even Units
Calculate unit sales needed to break even.
Break Even Units measurements
Enter your values, then calculate.
Result
How to calculate break even units
This calculator finds the break-even point in units — how many units must be sold to cover fixed costs — a foundational business planning calculation.
How the calculation works
Break-even units = Fixed costs ÷ (Selling price per unit − Variable cost per unit). The denominator is the contribution margin per unit — how much each sale contributes toward covering fixed costs after variable costs are paid.
Example
$50,000 in fixed costs, a $40 selling price, and $25 variable cost per unit: Break-even units = 50,000 ÷ (40−25) = 50,000 ÷ 15 ≈ 3,334 units.
Frequently asked questions
How is Result calculated?
Result = [Fixed costs] ÷ ([Selling price per unit] − [Variable cost per unit]).
Is the Break Even Units free to use?
Yes — every calculator on Simple Calculator Tools is free, runs in your browser, and does not require an account.
Break Even Units
Break-even units = Fixed costs ÷ (Selling price per unit − Variable cost per unit). The denominator is the contribution margin per unit — how much each sale contributes toward covering fixed costs after variable costs are paid.
Let's understand your break even units result.
Calculate a result above and this guide will help you interpret it using this calculator's own formula and explanation.
Pro Tips for Break Even Units
- This is the point where total revenue exactly equals total costs — selling beyond this point produces profit, at the same contribution margin per unit.
- Recalculate whenever fixed costs, price, or variable costs change meaningfully, since break-even point shifts with any of these three inputs.
Common Break Even Units Mistakes to Avoid
- Using gross selling price instead of contribution margin (price minus variable cost) in the denominator, which would significantly understate the true break-even point.
When to Use This Calculator
This calculator finds the break-even point in units — how many units must be sold to cover fixed costs — a foundational business planning calculation.