Business Tool
Churn Rate Calculator
Churn Rate Calculator solves a common business, marketing or finance calculation with simple inputs. Use it online on EasyTools99.
Tool Area
Everything runs in the browser.
Use this churn rate calculator when reviewing subscriptions, memberships, cohorts, repeat customers, or active users. Churn makes customer loss visible, but it needs a clear period and customer definition.
- Keep the measurement period clear: monthly and annual churn are different.
- Use the same starting customer base definition across reports.
- Look at churn by segment if the overall number hides the real problem.
How to use
- Enter customers lost during the period.
- Enter customers at the start of the period.
- Calculate churn rate and compare it with retention.
Common use cases
- Measure subscription or membership customer loss.
- Compare churn between cohorts, plans, or acquisition channels.
- Spot whether growth is being weakened by customer leakage.
FAQ
What is churn rate?
Churn rate is the share of customers lost during a period compared with the starting customer base.
Is churn the opposite of retention?
They are closely connected, but the exact relationship depends on how the period and customer base are defined.
Should new customers be included?
Usually churn uses the customers present at the start of the period, not customers added later.