📈
MRR/ARR Calculator
Track and project your recurring revenue metrics
Current MRR
$5,000
Current ARR
$60,000
Net Growth Rate
+5%
ARPU
$50/mo
12-Month Projection
Month 1
$5,250
Month 2
$5,513
Month 3
$5,788
Month 4
$6,078
Month 5
$6,381
Month 6
$6,700
Month 7
$7,036
Month 8
$7,387
Month 9
$7,757
Month 10
$8,144
Month 11
$8,552
Month 12
$8,979
6-Month MRR
$6,700
12-Month MRR
$8,979
12-Month ARR
$107,748
What is MRR/ARR Calculator?
MRR (Monthly Recurring Revenue) is the predictable, normalized monthly revenue from all active subscriptions. ARR (Annual Recurring Revenue) is MRR multiplied by 12. These metrics exclude one-time fees, professional services, and variable usage charges.
How to use this calculator
- 1Enter new customers acquired this month and their average monthly plan value.
- 2Input upgrade and downgrade amounts from existing customers (expansion and contraction MRR).
- 3Enter the count and average value of customers who churned this month.
- 4Review the MRR waterfall showing each component's contribution to net MRR change.
- 5Compare this month's ARR against prior months to track your growth trajectory.
Why this matters for founders
MRR is the heartbeat of any subscription business. It provides a consistent, comparable measure of revenue momentum and is the basis for nearly every SaaS valuation and growth analysis. Investors look at MRR growth rate as a primary indicator of product-market fit.
Start shipping today.
Free community, free tools, free AI. Upgrade for unlimited power.