MRR Calculator (Monthly Recurring Revenue)

Calculate monthly recurring revenue for subscription businesses. Track SaaS revenue momentum.

Ending MRR
$endingMRR
MRR at end of month
Net New MRR
$netNewMRR
Month-over-month MRR growth
MRR Growth Rate
mrrGrowthRate%
Percentage MRR growth
💡 MRR Insights
• Track MRR components: New, Expansion, Churn, Reactivation
• Good MRR growth: 8-15% month-over-month
• Net New MRR = New + Expansion + Reactivation - Churn - Contraction
• MRR is leading indicator of ARR and revenue
• Track MRR by cohort to identify trends

MRR Calculation

MRR tracks monthly subscription revenue and growth momentum.

MRR Components

  • New MRR: Revenue from new customers
  • Expansion MRR: Revenue from upgrades/upsells
  • Churned MRR: Lost revenue from cancellations
  • Net New MRR: Total month-over-month growth

Frequently Asked Questions

What is MRR?

Monthly Recurring Revenue (MRR) is normalized monthly subscription revenue. It excludes one-time fees and variable charges. MRR = Sum of all monthly subscription values. For annual plans, divide by 12. MRR is the most-watched metric for SaaS momentum.

What are the types of MRR?

Five MRR types: New MRR (new customers), Expansion MRR (upsells/upgrades), Reactivation MRR (churned customers returning), Contraction MRR (downgrades), Churned MRR (cancelled customers). Net New MRR = New + Expansion + Reactivation - Contraction - Churned.

Related Calculators

ARR Calculator

Annual recurring revenue

Net Revenue Retention

NRR/NDR calculator

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