MRR Growth Rate Calculator
Calculate your monthly recurring revenue growth rate. T2D3 benchmark is 15–20% monthly. Free browser-based tool.
How MRR Growth Rate Calculator Works
MRR Growth Rate = ((Current MRR − Prior MRR) ÷ Prior MRR) × 100. Enter two months of MRR to calculate month-over-month growth rate. At 15% monthly growth compounded, you'll roughly 5x your ARR in 12 months. The Bessemer Venture Partners T2D3 framework (triple, triple, double, double, double) implies 20%+ monthly growth for venture-scale SaaS in earliest stages.
This tool uses industry-standard formulas and calculations to provide accurate results instantly. All calculations happen in your browser — your data never leaves your device, ensuring complete privacy and security.
Whether you're optimizing marketing campaigns, managing finances, or processing data, this tool gives you the precision and speed you need to make informed decisions quickly.
MRR Growth Rate Benchmarks
| Label | Meaning |
|---|---|
| Above 20%/month | T2D3 pace — venture-scale growth trajectory |
| 10–20%/month | Strong — aggressive and sustainable |
| 5–10%/month | Moderate — typical post-product-market-fit |
| Below 5%/month | Slow — evaluate churn, acquisition, and market size |
Frequently Asked Questions
What is MRR growth rate?
MRR growth rate measures how fast your monthly recurring revenue is compounding month-over-month. Formula: ((Current MRR − Prior MRR) ÷ Prior MRR) × 100. It's the most watched operational metric for early-stage SaaS — 15% monthly growth compounded equals roughly 5x ARR in 12 months.
What is a good MRR growth rate?
The T2D3 framework (triple, triple, double, double, double) implies 20%+ monthly growth in the earliest stages. Post-Series A, 10–15% monthly is strong. For context, going from $100K to $1M MRR in 12 months requires ~21% monthly growth.
How does MRR growth relate to ARR?
MRR × 12 = ARR. A company growing MRR at 10% monthly will roughly 3x its ARR annually. Tracking both gives you the operational pulse (MRR) and the investor-facing metric (ARR).
Is my data stored?
No.
Can I use this on mobile?
Yes.
About This Tool
Built by the Calcyo team and last updated June 2026. All calculations follow industry-standard methodology. No data leaves your browser — calculations run entirely client-side using JavaScript. If you spot an error in the formula or benchmark data, email us at support@calcyo.xyz.