utils logo UTILS
Free online tools to generate, calculate,
convert, format, encode, and play.
 

Churn Rate Calculator

Calculate your customer or revenue churn rate, understand net churn with expansion revenue, and project how retention impacts your subscriber base over time.

Calculation Mode

Calculate the percentage of customers lost during a given period.

Customer Data

Optional. Used for net growth analysis.
Optional. For retention projection.
Results update as you type.

How It Works

Customer Churn Rate measures the percentage of customers lost during a period:

Churn Rate = (Customers Lost / Customers at Start) × 100

Revenue Churn Rate (Gross) measures the percentage of recurring revenue lost:

Gross Revenue Churn = (Churned MRR / MRR at Start) × 100

Net Revenue Churn accounts for expansion revenue from existing customers:

Net Revenue Churn = ((Churned MRR − Expansion MRR) / MRR at Start) × 100

Negative Net Churn means expansion revenue exceeds lost revenue — your existing customer base is growing in value even as some customers leave.

Tips for Reducing Churn

Retention Strategies

  • Improve onboarding to drive early engagement
  • Monitor usage patterns and intervene for at-risk accounts
  • Collect and act on cancellation feedback
  • Offer win-back campaigns to recently churned customers

Revenue Expansion

  • Upsell premium features to engaged users
  • Implement usage-based pricing tiers
  • Cross-sell complementary products
  • Achieve negative net churn to fuel growth

Embed This Util

You can embed this util on your own site as a widget. Adding ?embed=1 to the URL loads a compact version with just the tool itself; no header, menu, or documentation. Paste this snippet into your HTML: 


    

       Copy snippet
      Adjust the height to taste.
    

  




          

          
          

            
 Related Utils

            

              

                
                   LTV Calculator
                
                
                   CAC Calculator
                
                
                   Unit Economics
                
                
                   ROI Calculator
                
                
                   Break-Even
                
              

            

          


          

          

          

              Feedback
          

          

            

              Help us improve this page by providing feedback,
              and include your name/email if you want us to reach back. Thank you in advance.
            

            

              
              

              
            

          

          
          
          
          

          

            Share with