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MRR Calculator
Calculate your Monthly Recurring Revenue (MRR) and its annualized equivalent (ARR) from your customer count, average revenue per customer, and monthly churn rate.
How to Use MRR Calculator
- 1Enter your total customer count
- 2Enter your average revenue per customer
- 3Enter your monthly churn rate percentage
- 4Click Calculate to see your MRR, ARR, and estimated monthly customer loss
Frequently Asked Questions
MRR = Customers × Average Revenue per Customer. This tool also shows ARR (MRR × 12) and the estimated number of customers lost per month at your entered churn rate.
No — MRR here is a snapshot at your current customer count and average revenue. The churn figure shown is informational (customers × churn%), reminding you that next month's MRR will differ unless new customers replace churned ones.
Same underlying calculation — ARR Calculator emphasizes the annualized figure (MRR × 12) as the primary output, while this one emphasizes the monthly figure. Both compute both numbers.
No — it uses a single average revenue per customer figure. For more granular MRR movement (new, expansion, contraction, churned MRR), you'd need a more detailed SaaS metrics model than this simple calculator provides.
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