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Free tool

LTV Calculator

Estimate customer lifetime value, LTV:CAC ratio, and payback period from a few SaaS metrics.

$/mo
%
%/mo
$

$580

Customer LTV

4.8 : 1

LTV : CAC

25 mo

Avg. lifetime

5.2 mo

CAC payback

LTV = ARPA × gross margin ÷ monthly churn. An LTV:CAC of 3:1 or better is a common healthy benchmark.