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Retention Engine

Churn Rate Calculator

Measure customer churn and revenue churn for any period, and see what the lost revenue costs you over a year.

Part of our SaaS metrics guide: formulas, benchmarks and how each metric connects.

Customer Retention

Customer Churn Rate

7.00%

Action Required

Customers Lost

70

Status

High Risk

Annual Value Impact

Revenue Burn (Yearly)

$36,000

1% Reduction Value

$6,000 / yr

Industry Specific Versions

Tailored metrics and strategies for your specific business model.

Founder Growth Engine v2.0
S

For Startups

In the early days of a startup, churn isn't just about lost revenue—it's the most honest f...

Open Specialized Tool
B

For B2b Saas

B2B churn is complex. One enterprise logo leaving is worth 100 SMBs. This calculator helps...

Open Specialized Tool

The SaaS Founder's Guide to Churn

What is Churn Rate?

Churn rate is the percentage of customers or revenue that your business loses over a specific period. For subscription-based businesses (SaaS), churn is a critical metric because it directly offsets new growth.

Benchmarks by Market

  • • SMB SaaS: 3% - 7% per month is typical.
  • • Mid-Market: 1% - 3% per month is common.
  • • Enterprise SaaS: < 1% per month is the gold standard.

More SaaS metrics calculators

Each metric feeds the next. See how they fit together in the SaaS metrics guide.

MRR calculator

Monthly recurring revenue from customers, price, churn and expansion.

ARR calculator

Annual recurring revenue from monthly and annual plans, without one-off fees.

Customer lifetime value calculator

Lifetime value from price, gross margin and churn, with LTV:CAC and payback.

CAC calculator

Customer acquisition cost from marketing and sales spend per new customer.

SaaS valuation calculator

A valuation range from ARR, growth rate and profitability.

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|Last updated: May 14, 2026
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