MRR Calculator
Calculate MRR, net new MRR, MRR growth rate, ARR, and quick ratio. Instant results as you type.
MRR movements (this month)
Results
Total MRR
$49,500
Net new MRR
$5,000
MRR growth rate
10.10%
ARR
$594,000
Quick ratio
3.50
(New + Expansion) ÷ (Contraction + Churn)
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The MRR calculator breaks down your monthly recurring revenue into its component parts: new MRR from first-time customers, expansion MRR from upgrades and add-ons, contraction MRR from downgrades, and churned MRR from cancellations. Understanding your net new MRR and quick ratio tells you whether your SaaS business is growing efficiently. A quick ratio above 4 is considered excellent — it means for every dollar you lose, you're adding four dollars in new and expansion revenue. This tool is essential for SaaS founders preparing investor decks, tracking growth milestones, or simply understanding where their revenue comes from each month.
How to calculate MRR
Simple estimate: MRR = Customers × ARPU Net new MRR = New + Expansion - Contraction - Churn ARR = MRR × 12 Quick ratio = (New + Expansion) ÷ (Contraction + Churn)
FAQ
How do you calculate MRR?expand_more
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What is a good quick ratio for SaaS?expand_more
What is ARR?expand_more
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