SaaS Expansion MRR & Net Retention Calculator
Turn your MRR movement into NRR, GRR, and net churn.
MRR movement this period
Enter your starting MRR and how it moved.
From brand-new customers
Upgrades from existing customers
Downgrades from existing customers
Lost from cancellations
Ending MRR
$112,000.00
+12.0%Net new MRR this period: +$12,000.00
Retention metrics
Based only on your existing customer base.
Net Revenue Retention
100.0%
Gross Revenue Retention
92.0%
Net churn
0.0%
Gross churn
5.0%
About this tool
Enter your starting MRR along with New, Expansion, Contraction, and Churned MRR for the period, and instantly get Net Revenue Retention, Gross Revenue Retention, net churn, and gross churn — the metrics investors and boards actually ask for.
How to use SaaS Expansion MRR & Net Retention Calculator
- 1
Enter your starting MRR for the period you're measuring.
- 2
Enter New MRR from new customers, and Expansion MRR from upgrades to existing customers.
- 3
Enter Contraction MRR from downgrades and Churned MRR from cancellations.
- 4
Read your ending MRR, growth rate, and both NRR and GRR instantly.
Frequently asked questions
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