Home / Glossary / What is churn rate?

What is churn rate?

Article originally published in June 2023 by Stuart Brameld. Most recent update in April 2024.

Request a demo

Project management for growth and agile marketing professionals. Map your acquisition funnel, integrate analytics and run agile experiments.

Experiment results

Recent experiments results include competitor SEO, AI-driven content, exit-intent modals and AB testing homepage headlines.

Case study

"We are on-track to deliver a 43% increase in inbound leads this year. There is no doubt the adoption of Growth Method is the primary driver behind these results." 


We are vetted mentors with Growth Mentor and a partner with the Agile Marketing Alliance.

Definition of churn rate

Churn rate, also known as attrition rate, is a crucial metric for marketers that measures the percentage of customers who discontinue their engagement with a product, service, or subscription within a given time period. It is an essential indicator of customer satisfaction, brand loyalty, and the effectiveness of marketing strategies. A high churn rate signifies that customers are not satisfied with the product or service, or that competitors are offering better alternatives. By analysing and reducing churn rate, marketers can improve customer retention, enhance customer lifetime value, and ultimately increase revenue.

An example of churn rate

Here is an example of how it works:

Growth Method has 1,000 customers at the beginning of the month. By the end of the month, they lose 50 customers but gain 100 new customers. The churn rate for Growth Method would be (50 customers lost / 1,000 initial customers) x 100 = 5%.

How does churn rate work?

Churn rate works by measuring the percentage of customers who leave or discontinue using a product or service over a specific period of time. For marketers, this metric is crucial as it helps them understand the effectiveness of their customer retention strategies and identify areas for improvement. By analyzing the churn rate, marketers can gain insights into customer satisfaction, product or service quality, and overall brand loyalty. A high churn rate indicates that customers are not satisfied with the product or service, while a low churn rate suggests that customers are loyal and satisfied. This information can be used to make data-driven decisions to optimize marketing campaigns, improve customer experience, and ultimately, increase revenue.

Expert opinions and perspectives

Here are how some of the world’s best marketing and growth professionals think about churn rate.

  • “Churn is the one metric that determines the success of your subscription business.” – Lincoln Murphy, Customer Success Consultant
  • “The key to reducing churn is to focus on creating value for your customers, not just selling them a product.” – Neil Patel, Co-founder of Crazy Egg and KISSmetrics
  • “Churn rate is a business killer. If you can reduce churn, you’ll have a much better chance of building a sustainable, long-term business.” – Brian Balfour, Founder and CEO of Reforge

Questions to ask yourself

As a modern growth marketing or agile marketing professional, ask yourself the following questions with regard to churn rate:

  1. What are the primary reasons customers are churning, and how can I address these issues to improve retention?
  2. Are there specific customer segments or cohorts that have a higher churn rate, and what targeted strategies can I implement to reduce churn within these groups?
  3. How does our churn rate compare to industry benchmarks, and what best practices can we adopt from successful competitors to reduce churn?
  4. What are the key indicators or early warning signs of potential churn, and how can I proactively engage with at-risk customers to prevent them from leaving?
  5. How can I leverage customer feedback and data analysis to continuously improve our product, service, and overall customer experience to reduce churn?

Additional reading

Here are some related articles and further reading around churn rate that you may find helpful.

  1. The Value of Keeping the Right Customers
  2. The Complete SaaS Guide to Calculating Churn Rate and Keeping it Simple

See how this topic is trending on Google Trends here: https://trends.google.com/trends/explore?date=all&q=churn%20rate

More questions? Connect with me on LinkedIn or Twitter, or book a Growth Call.