Quick answer: what is Monthly Recurring Revenue (MRR)?
Monthly Recurring Revenue (MRR) is a financial metric that measures the total amount of predictable and consistent revenue that a business can expect to receive each month. It captures subscription revenue on a monthly basis, excluding one-time fees, project work, or any non-repeating charges.
The MRR definition is straightforward: it’s the normalized monthly value of all your recurring revenue generated from paying customers. The definition of MRR matters because it gives you a stable baseline for financial planning, unlike lumpy one-off sales that spike and crash unpredictably.
When you see MRR monthly recurring revenue referenced in SaaS discussions or investor decks, it’s the same concept—the heartbeat metric of any subscription business.
Here’s the basic formula in plain terms:
MRR = Number of paying customers × Average monthly subscription price
What makes recurring monthly revenue different from project-based work is consistency. A consulting project might bring $50,000 in March and nothing in April. But an MRR business model with 500 customers paying $100/month delivers $50,000 every single month.
Example: In April 2026, a streaming service with 5,000 subscribers paying $12/month has $60,000 in MRR. That’s predictable revenue the company can use to plan content investments, server capacity, and hiring decisions.




