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MRR & ARR Growth Projection
Turn your new business growth, expansion revenue and churn into a 12- and 24-month MRR forecast with cumulative revenue — no spreadsheet required.
Calculations run locally in your browser.
Reading the projection
Each month, MRR grows by your new business rate and expansion rate, then shrinks by churn. The model compounds those monthly rates so the forecast stays honest. Your Net Revenue Retention (NRR) is the expansion you keep minus what you lose — 100% NRR means your existing base is flat.
How it's calculated
- Monthly net rate = New Growth + Expansion − Churn
- MRRn = Starting MRR × (1 + net rate)n
- ARR = MRR × 12
- NRR = 100% + Expansion − Churn