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How to Calculate LTV:CAC Payback

What is LTV:CAC Payback?

LTV:CAC Payback Period Calculator helps you measure the effectiveness and profitability of your marketing investments.

Formula

Payback Months = CAC / (MRR per Customer × Gross Margin)

Step-by-Step Guide

  1. 1Divide CAC by monthly gross profit per customer
  2. 2Calculate the result using the formula
  3. 3Compare against benchmarks to evaluate performance

Worked Examples

Input
CAC $600, MRR $100, GM 75%
Result
Payback = 600/(100×0.75) = 8 months

Common Mistakes to Avoid

  • Not accounting for all costs in the calculation
  • Ignoring attribution window when measuring results

Ready to calculate? Try the free LTV:CAC Payback Calculator

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