Subscription revenue · SaaS metrics

Monthly Recurring Revenue Calculator

Track recurring revenue movement from new sales, upgrades, downgrades and cancellations.

Monthly revenue inputs

CurrencyStarting customersAverage revenue per customerNew MRRExpansion MRRContraction MRRChurned MRR

Recurring revenue results

Starting MRR—

Ending MRR—

Net new MRR—

MRR growth rate—

Annual recurring revenue—

Net revenue retention—

Gross revenue retention—

Revenue churn rate—

How MRR is calculated

Starting MRR equals customers × average monthly revenue. Ending MRR adds new and expansion revenue, then subtracts contraction and churned revenue. ARR is ending MRR multiplied by 12.

Use recurring subscription revenue only. Exclude setup fees, services and other one-time sales.