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SaaS Quick Ratio Calculator

Calculate SaaS Quick Ratio by Mamoon Hamid, Net MRR growth, and recurring revenue growth efficiency.

Disclaimer: All calculations and figures are provided for informational purposes only and without warranty. This does not constitute legal, tax, or financial advice. Liability for any decisions made based on this calculator is disclaimed.
Scenarios:

1. MRR Inflows (New & Expansion)

$/mo.
$/mo.

2. MRR Outflows (Churn & Contraction)

$/mo.
$/mo.

💡 Quick Ratio Formel: (New MRR + Expansion MRR) / (Churned MRR + Contraction MRR). Werte über 4.0x signalisieren erstklassige VC-Wachstumseffizienz.

SaaS Quick Ratio Score
4.67x

For every $1.00 of MRR lost to churn or downgrades, the company adds $4.67 in new recurring revenue.

Growth Health:🟢 Hypergrowth (> 4.0x)
Net MRR Growth / mo:+$22,000.00
Net New ARR / yr:+$264,000.00
Gross Additions +$28,000.00new + expansion
Total Lost MRR -$6,000.00churn + downgrade
Growth Drag21.4 % of gross inflow lost
Expansion Share33.9 % from existing base

SaaS Growth Economics: Balancing Inflow Velocity Against Revenue Attrition

Rapid top-line acquisition can mask structural customer churn. The SaaS Quick Ratio provides executive teams and board members with immediate visibility into whether a company has a sustainable growth engine or a leaking bucket.

1. Core Recurring Revenue Equations

  • SaaS Quick Ratio: (New MRR + Expansion MRR) / (Churned MRR + Contraction MRR)
  • Net Monthly MRR Delta: (New MRR + Expansion MRR) − (Churned MRR + Contraction MRR)
  • Annualized Net New ARR: Net Monthly MRR × 12
  • Growth Drag (%): Total Lost MRR / Gross Inflow MRR × 100

2. Actionable Benchmark Thresholds

> 4.0x: World-class product retention and compounding expansion.
2.5x – 4.0x: Healthy baseline for scaling Go-to-Market investments.
1.0x – 2.5x: High churn drag eroding growth efficiency—prioritize Customer Success.
< 1.0x: Contraction territory—refine Product-Market Fit and address structural retention drivers.

Frequently Asked Questions (FAQ)

What is the SaaS Quick Ratio and why is it important?▼

Pioneered by venture capitalist Mamoon Hamid (Social Capital), the SaaS Quick Ratio measures recurring revenue growth durability by comparing gross MRR additions (New + Expansion) against total MRR attrition (Churn + Contraction).

What is the exact mathematical formula for the SaaS Quick Ratio?▼

The formula is: SaaS Quick Ratio = (New MRR + Expansion MRR) / (Churned MRR + Contraction MRR). A score of 4.0 indicates that for every $1.00 of recurring revenue lost, the business generates $4.00 of new recurring revenue.

What are the standard venture capital Quick Ratio benchmarks?▼

A score above 4.0x represents top-tier hypergrowth efficiency. Ratios between 2.5x and 4.0x demonstrate healthy, sustainable growth. Scores between 1.0x and 2.5x indicate significant churn drag (a 'leaky bucket'), while scores below 1.0x mean the business is actively shrinking.

What does the Growth Drag percentage represent?▼

Growth Drag measures the proportion of monthly new recurring revenue that is immediately wiped out by customer churn and account contractions: Growth Drag (%) = Total Lost MRR / Gross Inflow MRR × 100.

How does the SaaS Quick Ratio differ from the SaaS Magic Number?▼

The Quick Ratio measures product health and retention resilience (revenue inflows vs. outflows). The SaaS Magic Number evaluates Go-to-Market sales and marketing capital efficiency (Net New ARR generated relative to customer acquisition spend).

How can a SaaS company improve its Quick Ratio?▼

Teams can lift their Quick Ratio by expanding account cross-sells to drive Expansion MRR, refining onboarding to curb early churn, and transitioning monthly subscribers to annual prepaid contracts.

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