Find the units and revenue needed to break even.
Calculated locally in your browser.
Understanding your result
The contribution margin (price − variable cost) must be positive, or you can never break even.
Formula and method
Break-even units = fixed costs ÷ (price − variable cost). Break-even revenue = units × price.
Assumptions and limitations
The model assumes a single price and constant variable cost per unit. Real businesses have tiered pricing, discounts and stepped fixed costs.
Worked example
Fixed costs of 1,000 with a 5 margin per unit break even at 200 units.
How it compares
| To lower the break-even point | Effect |
|---|---|
| Raise the price | Fewer units needed |
| Cut the variable cost | Fewer units needed |
| Reduce fixed costs | Fewer units needed |
How to use this tool
- Enter fixed costs.
- Enter price and variable cost per unit.
Common mistakes to avoid
- Setting variable cost above the selling price.
About the Break-Even Calculator
Find the sales volume at which total revenue equals total cost — your break-even point.
Who should use this tool
Founders, product managers and small-business owners pricing a product or planning a launch.
Benefits
- Know how many units you must sell to stop losing money.
- See the revenue target that covers all costs.
- Test how price or cost changes move the break-even point.
Practical use cases
- Pricing a new product before launch.
- Deciding whether a fixed-cost investment is worthwhile.
- Setting realistic monthly sales targets.
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Frequently asked questions
What if price equals variable cost?
Then each sale contributes nothing to fixed costs, so there is no break-even point.