Churn Rate
Name variants
- English
- Churn Rate
- Kanji
- 解約率
Quality / Updated / COI
- Quality
- Reviewed
- Updated
- Source
- Citations & Trust
- COI
- none
TL;DR
Churn rate is the percentage of customers or revenue lost over a period, revealing retention health and recurring revenue stability.
Definition
Churn rate measures the rate at which customers cancel or stop using a product, often calculated monthly or annually. It can be tracked by customer count or by revenue, which is especially important for subscription businesses. The concept helps leaders identify retention problems and prioritize customer success initiatives.
Decision impact
- Determines whether retention issues require product, pricing, or support changes.
- Guides forecasting because churn directly reduces recurring revenue.
- Informs segmentation by identifying which customer types churn fastest.
Key takeaways
- Revenue churn can differ from customer churn when contract sizes vary.
- Early churn often signals onboarding or product-fit problems.
- Reducing churn can improve LTV more than acquiring new customers.
- Track churn cohorts to see how retention changes over time.
- High churn undermines the benefits of recurring revenue models.
Misconceptions
- Churn is unavoidable; many causes are controllable through product and service.
- Only price affects churn; usability and value delivery often matter more.
- Churn can be ignored if new sales are strong; growth becomes expensive.
Worked example
A subscription analytics company sees monthly customer churn rise from 3% to 6%. Analysis shows new customers leave within the first 60 days due to poor onboarding. The team redesigns the onboarding flow and adds proactive check-ins. Within two quarters, early churn drops and MRR stabilizes.
Citations & Trust
- Principles of Marketing (OpenStax)