ARR Growth Rate Calculator: Annualized SaaS Revenue Growth
Work out how fast a SaaS business's annual recurring revenue has grown — the headline number behind valuations, hiring plans, and the next round.
Adjust the inputs and select Calculate for a full breakdown.
Compare Common Scenarios
How the numbers shift across typical situations for this calculator:
| Scenario | Annual ARR growth rate | Total ARR growth |
|---|---|---|
| $2M to $5M over 3yr | 35.72% | 150.00% |
| $500k to $4M over 4yr | 68.18% | 700.00% |
| $10M to $25M over 5yr | 20.11% | 150.00% |
| $1M to $900k over 1yr | -10.00% | -10.00% |
How This Calculator Works
Enter ARR at the start and end of the period, with the years between them. The calculator finds the compound annual growth rate, the steady yearly pace that connects the two figures.
The Formula
Compound Annual Growth Rate
Start is the beginning value, End is the ending value, n is the number of years
Worked Example
ARR rising from $2M to $5M over 3 years is an annual growth rate of about 35.7%. Total growth is 150%, but the annual rate is what compares against benchmarks like Bessemer's T2D3 path and a previous fundraising round.
Key Insight
ARR growth is a net figure — new logos and expansion, less churn and downgrades. A 35% headline can hide a worrying churn pattern underneath. Pair the growth rate with net dollar retention and the gross-vs-net split to see the real engine.
Frequently Asked Questions
What is ARR?
Annual recurring revenue — the annualized value of a SaaS business's contracted subscriptions. It excludes one-time fees and services revenue.
Why use the annualized rate?
Total growth depends on the window. Annualizing lets you compare against benchmarks, prior periods, and other companies on equal footing.
Does this account for churn?
Only as part of the net. ARR growth bundles new business and expansion with churn and contraction. Track gross new ARR and churn ARR separately for the real picture.
What is a healthy SaaS growth rate?
Early-stage SaaS often triples or doubles annually. Public SaaS leaders run 20% to 40%; below 20% with positive net retention is steady-state territory.
How is this different from MRR growth?
MRR is the monthly equivalent of ARR — same business, different cadence. The growth rate works out the same when annualized.
Related Calculators
Methodology & Review
The growth rate is the compound annual rate between ARR at the start and end of the period. It is a net figure — new business plus expansion minus churn and contraction — and does not separate the contributing forces.
Written by Ugo Candido · Last updated May 17, 2026.