Break even calculator

Break-even units = fixed costs ÷ (selling price − variable cost per unit).

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Selling price per unit

Variable cost per unit

More inputs and assumptions

Fixed costs

Answer

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Break-even units = fixed costs ÷ (selling price − variable cost per unit).

More results

Precision and calculation record

Decimal places in numeric results and text downloads

Rounding changes displayed numbers, not the calculation. Text, fractions, matrices and CSV schedules keep their own formatting. Automatic keeps up to 12 significant digits, with money shown to cents where applicable.

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Formula and assumptions

Prices and costs must use one currency and the same time period. The estimate assumes constant price and variable cost; round up for whole items.

Automatic precision shows numbers to 12 significant digits. Thousands separators such as 1,000 are accepted; use a dot for decimals.

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Updated 2026-09-26

Using Break even calculator

Break-even units = fixed costs ÷ (selling price − variable cost per unit).

Prices and costs must use one currency and the same time period. The estimate assumes constant price and variable cost; round up for whole items.

Next: Basic calculator

A worked example

With selling price per unit = 25, variable cost per unit = 10, fixed costs = 1200, the whole units to break even is 80.

Before you use the result

Prices and costs must use one currency and the same time period. The estimate assumes constant price and variable cost; round up for whole items.

Example results for selling price per unit

These examples use Variable cost per unit: 10; Fixed costs: 1200. They are reference calculations, not recommended settings.

Selling price per unit	Whole units to break even
12.5	480
25	80
50	30

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