Customer retention rate: formula and how to improve it
What customer retention is, the formula to calculate it with an example, and practical actions to improve it in a small business.
In this article5
An example
You started the month with 200 active customers, ended with 230 and 50 were new. (230 − 50) ÷ 200 = 0.90, so 90% of your existing customers stayed active.
Define “active” first
For a café, active may mean a visit in the last 30 days; for a salon, 60 days. Pick a window that matches how often your customers normally return.
How to improve it
Reward the next visit, invite back customers who stop coming, celebrate birthdays and fix the experience problems customers mention. A digital loyalty card helps because it records visits automatically.
Practical checklist
- Define what “active” means for you
- Calculate retention monthly
- List customers inactive for 30 or 60 days
- Send them one clear reason to return
Frequently asked questions
What's a good retention rate?
It varies by industry; compare yourself month to month rather than with a generic benchmark.
Is retention the same as loyalty?
Retention measures who returns; loyalty is why they return. A good program improves both.
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