Marketing July 13, 2026 · 8 Min Read

MRR Calculator – Guide & Formulas

Calculate Monthly Recurring Revenue (MRR) for your subscription business. Track revenue growth metrics.

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Put these formulas into practice with our instant, step-by-step MRR Calculator.

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The MRR Calculator determines your Monthly Recurring Revenue, the predictable monthly revenue from active subscriptions. MRR is the most important metric for subscription-based businesses and SaaS companies.

Key Takeaway

Use the free MRR Calculator to calculate monthly recurring revenue (mrr) for your subscription business. track revenue growth metrics. Get instant results with step-by-step explanations.

How to Use the MRR Calculator

  1. Enter the number of customers for each subscription plan.
  2. Input the monthly price for each plan.
  3. The calculator computes your total MRR.
  4. Track MRR growth over time.

The Formula

MRR = Sum of (Number of Customers × Monthly Price) for all plans

Variable Definitions

  • MRR: Monthly Recurring Revenue — predictable monthly subscription revenue
  • Customers per Plan: Number of active subscribers on each pricing tier
  • Monthly Price: Monthly subscription price for each plan

Calculating MRR for a SaaS with multiple plans

A SaaS has 100 Basic plan customers at $29/mo, 50 Pro at $79/mo, and 10 Enterprise at $199/mo.

  1. Step 1: Basic MRR = 100 × $29 = $2,900.
  2. Step 2: Pro MRR = 50 × $79 = $3,950.
  3. Step 3: Enterprise MRR = 10 × $199 = $1,990.
  4. Step 4: Total MRR = $2,900 + $3,950 + $1,990 = $8,840.

Frequently Asked Questions

What is MRR?

MRR (Monthly Recurring Revenue) is the predictable monthly revenue generated from active subscriptions. It is the fundamental metric for measuring the health and growth of subscription businesses.

How is MRR different from ARR?

MRR is monthly revenue while ARR (Annual Recurring Revenue) is annual. ARR = MRR × 12. MRR is more useful for short-term tracking, while ARR provides a bigger picture view.

What affects MRR growth?

New customer acquisitions, upgrades, downgrades, churn, and expansion revenue all impact MRR growth. Net MRR growth considers all these factors.