Involuntary / billing-failure churn
Large, recoverable churn bucket most teams ignore.
- Formula
- Failed-billing cancels / total cancels
- Unit
- %
- Models
- Subscription
| Google Play | 31% | RevenueCat 2026 |
| App Store | 14% | RevenueCat 2026 |
What it is
Involuntary / billing-failure churn measures the share of all cancellations that result from a failed payment rather than a deliberate subscriber decision. It is expressed as failed-billing cancels divided by total cancels.
How to calculate it
Divide the number of subscription cancellations attributed to billing errors (declined cards, expired payment methods, bank holds) by the total number of cancellations in the same period, then multiply by 100 to express as a percentage.
Why it matters
Billing-failure churn is largely preventable — unlike voluntary churn, it represents subscribers who did not intend to leave. For subscription businesses, recovering even a fraction of these failures through retry logic, dunning campaigns, or account updater services translates directly into retained revenue and improved net MRR.
Benchmarks & pitfalls
According to RevenueCat 2026, 31% of cancellations on Google Play and 14% on the App Store are attributable to billing errors — a striking platform gap that likely reflects differences in payment-method maturity and retry infrastructure. Note that these figures represent share of cancels, not share of total subscribers; a business with low overall churn can still have a large involuntary-churn proportion. Dunning and account-updater effectiveness should be benchmarked separately.