Quick answer: SaaS MRR Calculator
The SaaS MRR Calculator estimates your Monthly Recurring Revenue and ARR using subscriber counts and plan value. It helps founders and operators track predictable growth, compare month-to-month performance, and make better decisions about retention, acquisition, and roadmap priorities based on recurring income, not one-time sales.
Use the calculator
SaaS MRR Calculator
Calculate monthly recurring revenue and annual recurring revenue for your SaaS business.
Revenue Inputs
Results
MRR
$4350.00
ARR
$52200.00
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Understanding your results
MRR reflects predictable monthly income while ARR annualizes that baseline to help with targets, hiring, and runway planning.
How to use this calculator
- Enter your active customer count and average monthly plan value.
- Add expansion or contraction if relevant.
- Track changes monthly to monitor growth quality.
Formula
MRR = Active Customers × Average Revenue Per Account (ARPA)
This baseline formula gives a clean recurring revenue signal for forecasting and prioritization.
Frequently Asked Questions
What counts as MRR?
Only predictable, subscription-based recurring revenue should be counted in MRR.
What is the difference between MRR and ARR?
ARR is annual recurring revenue and is usually calculated as MRR multiplied by 12.
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