Browse Corporate Finance

Monthly Recurring Revenue (MRR): Key Metric for SaaS and Subscription-Based Businesses

Detailed exploration of Monthly Recurring Revenue (MRR), its historical context, types, key events, formulas, and importance for SaaS and subscription-based businesses.

Types of MRR

  • New MRR: Revenue gained from new customers acquired within a month.
  • Expansion MRR: Additional revenue from existing customers due to upselling or cross-selling.
  • Churned MRR: Revenue lost due to customer cancellations.
  • Net New MRR: The sum of New MRR and Expansion MRR, minus Churned MRR.

Detailed Explanations

MRR is a projection of monthly revenue based on subscription-based business models. It encapsulates the consistent revenue expected every month, which aids in financial planning and stability assessment.

Basic MRR Calculation

$$ MRR = \sum_{i=1}^{N} R_i $$
Where \( R_i \) is the monthly revenue from each active subscription \( i \), and \( N \) is the total number of active subscriptions.

Net New MRR Calculation

$$ \text{Net New MRR} = \text{New MRR} + \text{Expansion MRR} - \text{Churned MRR} $$

Importance

MRR is essential for:

  • Financial Forecasting: Predicts future revenue streams.
  • Business Valuation: Critical for investors evaluating SaaS and subscription-based businesses.
  • Performance Tracking: Helps assess growth trends and customer retention.
  • Annual Recurring Revenue (ARR): The annualized form of MRR.
  • Churn Rate: The percentage of subscribers who cancel their subscriptions within a given period.
  • Customer Lifetime Value (CLTV): Total revenue expected from a customer over the entire duration of their relationship with the company.

FAQs

What is MRR in SaaS?

MRR stands for Monthly Recurring Revenue, a metric that represents the consistent monthly revenue generated by a SaaS company from its subscription services.

How is MRR different from total revenue?

MRR only includes recurring revenue, while total revenue encompasses all income, including one-time payments.

Why is MRR important?

MRR is crucial for forecasting, performance tracking, and business valuation in subscription-based models.
Revised on Monday, May 18, 2026