SaaS Metrics Calculator

Compute MRR, ARR, NRR, GRR, LTV, CAC, Quick Ratio, Magic Number and Rule of 40.

Starting MRR $ New MRR $ Expansion MRR $ Contraction MRR $ Churned MRR $

Customers (start) New customers Churned customers CAC $ Gross margin % S&M cost $ (opt)

About this tool

Drop in your monthly figures (starting MRR, new / expansion / contraction / churned MRR, customer counts, CAC and gross margin) and the calculator returns every common SaaS KPI with formulas on hover.