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SaaS MRR Growth Calculator

Compounding is the entire SaaS story. Enter your MRR and a monthly growth rate to see where the curve lands — and how dramatically small rate differences diverge over a year.

Inputs

Results

MRR in 12 months

$20,145

ARR then
$241,744
Total growth
152.0%
MRR added
$12,145
MRR projection
MRR projectionEnd: 20,145.36

Formula

MRRₙ = MRR × (1 + Growth)ⁿ

FAQ

Is constant growth realistic?

Rarely for long. Use it for scenario planning: run optimistic, base and pessimistic rates and treat the spread as your planning range.

Does this include churn?

Use a net growth rate (new + expansion − churn). For separate churn modeling, use the revenue forecast calculator.