Business calculator

Break-Even Calculator for Profit Planning

Estimate break-even units and revenue from fixed cost, price, and variable cost.

FormulaBreak-even units = fixed costs / (price per unit - variable cost per unit)

Formula

Break-even formula

Break-even estimates assume one product, stable prices, and stable variable costs.

Break-even units = fixed costs / (price per unit - variable cost per unit)

With 10,000 fixed cost, price 100, and variable cost 60, break-even is 250 units.

FAQ6 common questions for this calculator.

FAQs

What is contribution margin?+

Contribution margin is selling price minus variable cost per unit.

What if contribution margin is zero?+

If price is not above variable cost, the business cannot break even on unit sales alone.

How does the Break-Even Calculator calculate the result?+

For the Break-Even Calculator, it uses the Break-even formula: Break-even units = fixed costs / (price per unit - variable cost per unit). With 10,000 fixed cost, price 100, and variable cost 60, break-even is 250 units.

What information do I need to use the Break-Even Calculator?+

For the Break-Even Calculator, enter fixed cost, price, and variable cost. Keep the units consistent with the calculator fields and compare your setup with the worked example on the page.

How accurate is the Break-Even Calculator?+

Break-Even Calculator is accurate when the business inputs come from the same reporting period and definition. It applies the Break-even formula. Platform attribution windows, refunds, taxes, or overhead allocation can change the interpretation.

What should I check before using the Break-Even Calculator result?+

For the Break-Even Calculator, check fixed cost, price, and variable cost, measurement period, attribution window, revenue basis, costs, and rounding rules. Business metrics change meaning when inputs come from different systems or time ranges.

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Business guide

How to use the Break-Even Calculator

Estimate break-even units and revenue from fixed cost, price, and variable cost. The page also explains the break-even formula and shows a practical example: With 10,000 fixed cost, price 100, and variable cost 60, break-even is 250 units.

  1. 1

    Enter your details

    Enter fixed cost, price, and variable cost, then complete any other fields shown in the calculator.

  2. 2

    Check the calculation

    Review the result alongside the break-even formula: Break-even units = fixed costs / (price per unit - variable cost per unit).

  3. 3

    Compare scenarios

    Change one or more inputs to see how they affect the break-Even Calculator result before you use the estimate.