Retention
Calculate Retention instantly with the exact formula and a worked example. Free online calculator — no signup.
Retention
Cohort
Remaining after N mo
Retention
60%
More about: Retention
What it calculates
The “Retention” calculator computes Retention in % from 2 parameters: cohort, remaining after n mo.
Applied in business management, unit economics, and financial modeling.
Example calculation
With parameters Cohort = 100, Remaining after N mo = 60 the result is 60 %.
How to use
- Enter the parameter values — every field above is adjustable with a slider.
- The result and related metrics are calculated automatically as you type.
- Use the additional metrics shown (if any) where needed.
- Copy the result or bookmark the page.