Skip to content
ENExplore Calculators

Revenue Break-Even

Calculate the sales revenue needed to cover fixed costs.

About Revenue Break-Even

Revenue break-even divides fixed costs by the contribution margin ratio, giving the sales dollars needed before any profit appears. Service and subscription businesses often think in revenue rather than units, so this version of break-even fits how they set monthly targets.

Formula

Revenue Break-Even

Break-even revenue = fixed costs / contribution margin ratio

contribution margin ratio
Portion of each sales dollar left after variable costs

Worked example

With the default values below, Revenue Break-Even returns Contribution Margin Ratio of 35.00%. Change any input above and every figure here is recalculated in your browser.

Inputs used

Fixed costsminimum 0
40,000
Contribution marginaccepts 0–100 %
35 %
Average unit priceminimum 0
50

Results

Contribution Margin Ratio
35.00%
Break-Even Revenue
$114,285.71
Break-Even Units
2,286

Step by step

  1. 1Values used
  2. 2Revenue Break-Even
  3. 3Contribution Margin Ratio= 35.00
  4. 4Break-Even Revenue= 114,285.71
  5. 5Break-Even Units= 2,286

Assumptions and limits

  • The result is derived only from the 3 inputs listed above. Anything not among them is not part of the calculation.
  • In particular, this calculator does not take inflation, tax or compounding frequency into account.
  • Figures are rounded for display to 2 decimal places, so totals built from several rounded parts can differ slightly from the unrounded arithmetic.
  • This is an estimate for general information and not professional financial, tax or legal advice. See the full disclaimer for the limits that apply to this kind of calculator.

How these calculators are built and tested is described on the Methodology page. If a figure looks wrong, please report it.

Frequently Asked Questions

How is Revenue Break-Even calculated?

Break-even revenue = fixed costs / contribution margin ratio Revenue break-even divides fixed costs by the contribution margin ratio, giving the sales dollars needed before any profit appears.

Why does Revenue Break-Even matter?

Service and subscription businesses often think in revenue rather than units, so this version of break-even fits how they set monthly targets.

What values do I need to enter?

This calculator takes 3 inputs: Fixed costs, Contribution margin, Average unit price. The pre-filled defaults are a realistic starting point — replace them with figures from your own environment for a result you can act on.

Revenue Break-Even – Calculate Contribution Margin Ratio