Churn Rate Calculator
Customer churn rate with annualized projection.
See how it works
Watch a quick simulation of this tool in action — no file needed.
How to use Churn Rate Calculator
Follow these steps — everything happens instantly in your browser.
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Step 1. Enter customers at the start of the period.
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Step 2. Enter customers at the end.
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Step 3. Enter new customers added during the period.
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Step 4. See churn rate, customers lost, and annualized churn.
Why use this tool
Frequently asked questions
Everything you might want to know about churn rate calculator.
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