Profit calculator
Unit economics contribution calculator
Contribution per unit = ARPU − variable cost per unit.
Inputs
Enter valid numbers. Calculations run entirely in your browser.
Results
Contribution per unit
—
Example
ARPU 42 and variable cost 18 → contribution 24.
Explanation
Use fully-loaded variable costs you can tie to each incremental unit.
FAQ
CAC payback?
Pair contribution with acquisition spend in separate models.