Monthly recurring revenue metrics and growth tracking
What is this? MRR is the lifeblood of SaaS businesses. This calculator decomposes MRR movement into its components: new MRR, expansion (upgrades), contraction (downgrades), and churned MRR. It also projects your MRR trajectory over 12 months.
Key SaaS metrics: Net New MRR = New + Expansion - Churn - Contraction. A healthy SaaS business typically has Net New MRR equal to 7-15% of existing MRR per month.
Who it's for: SaaS founders, product managers, and investors tracking subscription business health.
Current MRR Snapshot
MRR Movement
New MRR
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Expansion
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Net New MRR
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Churned MRR
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Contraction
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Ending MRR
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ARR
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annual run rate
Growth Rate
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net new / starting
Net Revenue Retention
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expansion - churn
12-Month Projection
Projections assume consistent growth and churn rates. Actual SaaS metrics vary significantly by business model and stage.
🔗 Tools for SaaS Founders & Subscription Businesses