What Is MRR (Monthly Recurring Revenue)?

Monthly Recurring Revenue (MRR) is the predictable revenue a subscription or membership-based business expects to receive each month from active customers. It is a core metric for SaaS, membership, and other subscription businesses because it shows the sustainability and growth trajectory of the business.

MRR is more stable and predictable than transaction-based revenue; a customer paying $100/month for a year generates $1,200 in expected revenue, allowing accurate forecasting. MRR can be broken down by customer segment, tier, or region to understand which customers or products are most valuable. Businesses track changes in MRR month-to-month (net MRR growth), and components like new customer MRR, expansion MRR (upsells), and churn (customer loss), to diagnose where growth is accelerating or slowing. High MRR growth with low churn is a hallmark of a healthy SaaS business.

Formula

MRR = Sum of all active subscription revenue for the month

Or averaged across customers:

MRR = Average Revenue Per User (ARPU) × Number of Active Subscribers

Example

A project management SaaS has 500 customers on a $50/month plan and 100 customers on a $150/month plan. MRR is (500 × $50) + (100 × $150) = $25,000 + $15,000 = $40,000. If 50 new customers sign up next month (adding $2,500 to MRR) and 10 churn (subtracting $500 from MRR), net MRR grows to $42,000.

With Finmap, you can track MRR in real time, monitor growth and churn by segment, forecast annual revenue from current MRR, and spot changes in customer retention that need attention before they impact growth.