Churn Rate Calculator

Calculate your customer churn rate, retention rate, and annualized churn to understand customer attrition and make data-driven business decisions.

Quick Facts

Average SaaS Churn
5-7% annually
Industry benchmark
Good Monthly Churn
< 2%
Target for B2B SaaS
Retention vs Acquisition
5-25x cheaper
To retain than acquire
Revenue Impact
5% retention = 25-95% profit
Increase in profit

Your Results

Calculated
Churn Rate
0%
Customer loss rate
Retention Rate
0%
Customers kept
Annualized Churn
0%
Projected yearly rate

Key Takeaways

  • Churn rate measures the percentage of customers who stop using your product or service
  • A 5% reduction in churn can increase profits by 25-95%
  • Monthly churn of 5% equals approximately 46% annual churn
  • Retention rate = 100% - Churn rate
  • Track churn by cohort to identify patterns and causes

What Is Churn Rate?

Churn rate (also known as attrition rate) is the percentage of customers who stop doing business with you during a specific time period. It's one of the most important metrics for subscription-based businesses and SaaS companies because it directly impacts revenue and growth potential.

Understanding your churn rate helps you identify problems in your customer experience, predict future revenue, and calculate customer lifetime value (CLV). Even small improvements in churn can have dramatic effects on your bottom line.

The Churn Rate Formula

Churn Rate = (Customers Lost / Customers at Start) x 100
Customers Lost = Number who cancelled or didn't renew
Customers at Start = Total customers at period beginning

Why Churn Rate Matters

  • Revenue Prediction: High churn means you need more new customers just to maintain revenue
  • Customer Lifetime Value: Lower churn = higher CLV = more valuable customers
  • Growth Efficiency: Reducing churn is often more cost-effective than acquiring new customers
  • Product-Market Fit: High churn may indicate issues with your product or service

Pro Tip: Track Revenue Churn Too

While customer churn counts people, revenue churn measures lost revenue. A customer paying $10/month churning is very different from one paying $1000/month. Track both metrics for a complete picture of your business health.

Industry Benchmarks

  • SaaS (B2B): 5-7% annual churn is considered good
  • SaaS (B2C): 5-7% monthly churn is common
  • Streaming Services: 2-8% monthly churn
  • Telecommunications: 1-2% monthly churn
  • Banking: 15-25% annual churn

Strategies to Reduce Churn

  • Improve Onboarding: Help customers see value quickly
  • Proactive Support: Reach out before problems become cancellations
  • Track Engagement: Monitor usage and intervene when it drops
  • Exit Interviews: Learn why customers leave to prevent future churn
  • Win-Back Campaigns: Re-engage churned customers with special offers