What is Churn Rate?
Definition
Churn Rate is the percentage of customers who cancel or discontinue their subscription during a given period, typically measured monthly or annually. For subscription businesses, churn rate directly determines customer lifetime value and is one of the most critical health metrics. Monthly churn rates of 3-5 percent are typical for B2B SaaS (annual equivalent 30-50 percent), while lower is better and significantly improves business sustainability.
Churn Rate at a glance.
Voluntary vs Involuntary Churn
Voluntary churn happens when customers deliberately cancel—typically because they found a better alternative, no longer need the product, or ran out of budget. Involuntary churn happens when payment fails (expired card, declined charge) and the customer isn't retained through automated recovery. Most SaaS companies can recover 10-30 percent of involuntary churn through better payment processing and customer outreach, so focus there first before assuming voluntary churn is the only lever.
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