Churn Rate Calculator

Customers at Start of Period

Customers Lost During Period

Your Churn Rate

Enter your customer data and click "Calculate" to see your churn rate.

Step 1 - Enter the total number of customers at the start of your chosen period — a month, quarter, or any timeframe you track.

Step 2 - Enter the number of customers lost during that period — those who cancelled, didn't renew, or stopped doing business with you.

Step 3 - Click Calculate Churn Rate to instantly see your churn rate as a percentage plus your total remaining customer count.

Step 4 - Use your churn rate to benchmark against previous periods and measure the impact of your retention strategies over time.

Churn Rate Calculator FAQs

What is churn rate?

Churn rate is the percentage of customers who stopped doing business with you over a specific period. It is calculated by dividing the number of customers lost by the number of customers at the start of the period, then multiplying by 100 to get a percentage.

What is the formula for calculating churn rate?

The churn rate formula is: (Customers Lost ÷ Customers at Start of Period) × 100. For example, if you started a month with 1,000 customers and lost 50, your churn rate is 5%. This tool applies that formula instantly based on the numbers you enter.

What is a good churn rate?

A good churn rate depends on your industry and business model. For SaaS companies serving SMBs, a monthly churn rate of 3–5% is generally considered acceptable. Enterprise SaaS typically aims for under 1% monthly. For e-commerce subscription businesses, rates vary more widely. The most important benchmark is consistent improvement over your own historical data.

What is the difference between churn rate and retention rate?

Churn rate and retention rate are inverses of each other. If your churn rate is 5%, your retention rate is 95%. Churn rate highlights how many customers you are losing, while retention rate reflects how many you are keeping. Both metrics are useful — churn identifies problem areas while retention demonstrates the success of your loyalty efforts.

What is the difference between customer churn and revenue churn?

Customer churn measures the percentage of individual customers lost. Revenue churn measures the percentage of recurring revenue lost. For businesses with varying subscription tiers, revenue churn is often more telling — losing one high-value customer can impact revenue far more than losing several low-value ones, even though both count as one customer churned.

How often should I calculate my churn rate?

Most businesses calculate churn monthly or quarterly. Monthly calculations give faster feedback on retention trends and let you react quickly to issues. Quarterly calculations smooth out short-term fluctuations and reveal longer-term patterns. The most important thing is consistency — use the same period definition every time to make your data comparable.

What are the most common reasons customers churn?

Common causes include poor onboarding, lack of perceived value, weak customer support, competitive alternatives, and insufficient engagement. Some churn is also unavoidable due to factors outside your control, such as a customer going out of business or changes in their needs. Identifying which causes are within your control is the first step toward reducing churn.

What are the most effective ways to reduce churn?

The most impactful strategies include improving onboarding, delivering proactive customer support, personalizing communication, gathering and acting on customer feedback, and building a loyalty program that rewards repeat engagement. Identifying at-risk customers early and reaching out before they leave is also one of the highest-ROI retention tactics available.

Can I achieve a 0% churn rate?

A 0% churn rate is not realistic for most businesses, as some level of attrition is always outside your control. A more practical and impactful goal is negative net churn — where revenue gained from existing customer upgrades and expansions exceeds revenue lost from churned customers. This signals that your existing customer base is growing in value even as some customers leave.

Is the Yotpo Churn Rate Calculator free to use?

Yes, this Churn Rate Calculator is completely free to use. For tools to actively reduce churn through powerful loyalty programs, check out Yotpo Loyalty here.