Free Growth Tool

Customer Retention Rate Calculator

Q: How do I calculate customer retention rate?

Subtract new customers from end-period customers, divide by start-period customers, then multiply by 100.

Q: What is a good customer retention rate?

A rate above 80% is generally healthy for many local service businesses, while 90% or more is excellent.

Q: What is the difference between retention and churn?

Retention shows the percentage of customers kept. Churn shows the percentage of customers lost.

Q: Why is retention important for local businesses?

Retention protects recurring revenue, improves customer lifetime value, and reduces pressure to constantly spend on new acquisition.

Measure how many customers you are actually keeping, spot hidden churn, and estimate possible revenue leakage in minutes.

Built for local businesses like gyms, salons, clinics, coaching centers, and appointment-based service teams.

Calculate My Retention Rate

What customer retention rate means

Customer retention rate tells you what percentage of existing customers stayed with your business during a period. Higher retention usually means healthier recurring revenue.

Retention Rate = ((Customers at End of Period - New Customers Acquired During Period) / Customers at Start of Period) × 100

Calculate your retention

Enter your numbers for the selected period to get retention, churn, and practical next actions.

Customers at start of period How many customers you had at the beginning of the period.

Customers at end of period Total customers at the end of the same period.

New customers acquired during period Only the newly acquired customers in that period.

Period Choose the time window these values represent.

Results

Enter your customer numbers and click Calculate to see your retention rate, churn rate, and where revenue might be leaking.

How to interpret your score

90-100% = Excellent

80-89% = Good

70-79% = Average

50-69% = Weak

Below 50% = Critical

From Metric to Action

Measuring retention is step one. Improving it is step two.

If your retention is lower than expected, customers are likely slipping away silently. AutoReEngage helps you detect inactive and at-risk customers early, run targeted re-engagement, and recover revenue before churn becomes permanent.

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Frequently asked questions

What is customer retention rate?

Customer retention rate is the percentage of existing customers your business keeps over a selected time period.

How do I calculate customer retention rate?

Use this formula: ((Customers at End - New Customers) / Customers at Start) x 100.

What is a good customer retention rate?

For many local service businesses, 80% and above is healthy. 90% and above is usually excellent.

What is the difference between retention and churn?

Retention measures customers kept. Churn measures customers lost. They are complementary metrics.

Why is retention important for local businesses?

Retention protects recurring revenue and customer lifetime value, and reduces dependency on expensive new customer acquisition.