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MRR Calculator

Calculate your Monthly Recurring Revenue across all subscription tiers.

Enter Your Numbers

Number of active customers on Plan 1
Monthly subscription price for Plan 1
Number of active customers on Plan 2
Monthly subscription price for Plan 2
Number of active customers on Plan 3
Monthly subscription price for Plan 3
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Enter your numbers and click Calculate to see your results.

Frequently Asked Questions

Everything you need to know about mrr calculator.
What is MRR and why is it the most important SaaS metric?
MRR (Monthly Recurring Revenue) is the predictable, normalised monthly revenue from all active subscriptions. It is the most important SaaS metric because it provides a stable, recurring revenue baseline that can be projected forward. Unlike one-time revenue, MRR compounds over time — each month’s MRR becomes the foundation for next month’s growth.
MRR has four components: New MRR (from new customers), Expansion MRR (from upgrades and upsells to existing customers), Contraction MRR (from downgrades), and Churned MRR (from cancellations). Net New MRR = New MRR + Expansion MRR − Contraction MRR − Churned MRR. Healthy SaaS companies have Expansion MRR that partially or fully offsets Churned MRR.
The “T2D3” rule (triple, triple, double, double, double) is a common benchmark for high-growth SaaS: triple ARR in years 1 and 2, then double in years 3, 4, and 5. This implies roughly 20–30% monthly MRR growth in early stages. For more mature SaaS businesses, 10–15% monthly growth is strong, and 5–10% is solid. Below 5% monthly growth suggests the need for significant go-to-market changes.
Churn has a compounding negative effect on MRR. A 5% monthly churn rate means you lose 46% of your MRR annually, requiring you to replace nearly half your revenue base each year just to stay flat. Reducing monthly churn from 5% to 2% dramatically changes the growth trajectory. This is why customer success and retention investments are so critical for SaaS businesses.

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