Business Term
Churn Rate
Churn rate shows how much customer or revenue base is lost during a period.
Formula
Churn Rate = customers churned during period / starting customers
Use when
Use it to see whether acquisition is masking leakage in the customer base.
Watch out
Cancellations, expirations, failed renewals, period losses
Updated: 06/27/2026Quality: ReviewedSources: 1
What it means
Churn rate should separate logo churn from revenue churn. It is a key input for growth, NRR, and LTV.
How to calculate it
| Lens | Formula / treatment | When to use it |
|---|---|---|
| Basic formula | Churn Rate = customers churned during period / starting customers | Measures customer loss |
What counts / what does not
| Item | Treatment | Why it matters |
|---|---|---|
| Include | Cancellations, expirations, failed renewals, period losses | They show base leakage |
| Exclude | New customers, ambiguously inactive accounts | They distort churn |
What moves the number
| Driver | Metric impact |
|---|---|
| Onboarding / adoption | Weak early value raises churn |
| Pricing, expectations, fit | Poor-fit customers churn more easily |
When it helps
- Use it to see whether acquisition is masking leakage in the customer base.
How to use it
- Track logo churn, revenue churn, and cohort churn separately.
Decision cautions
- Mixing monthly and annual churn misstates LTV and growth.
Example
Example: if 5 of 100 starting customers churn, customer churn for the period is 5%.
Compare with
| Metric | Difference | Why read together |
|---|---|---|
| NRR | Existing revenue retention including expansion | Churn rate focuses on loss |
Common mistakes
- Mixing logo and revenue churn hides the cause.
Frequently asked questions
Is lower churn always better?
Usually, but low churn without expansion may still limit NRR and growth.
Sources
| Sources | Kind | Link |
|---|---|---|
| YogoQ Core business foundation editorial baseline | editorial | — |