Skip to main content
    ← Back to Calculators
    SaaS Metrics Toolbox

    CAC Payback Period Calculator

    Determine how many months of gross profit are needed to recover your cost of customer acquisition.

    Inputs

    Calculated Payback

    Monthly Gross Profit Contribution$40.00
    CAC Payback Period15.0 months
    Payback Efficiency VerdictHealthy Target (12 - 18 months)

    Industry CAC Payback Benchmarks

    In SaaS, payback targets vary based on the segment you sell into. Because enterprise retention is higher, longer payback cycles are acceptable:

    Customer SegmentTarget Payback PeriodWhy it differs
    SMB (Small Business)< 12 monthsSMBs churn at higher rates. Recovering acquisition costs quickly is crucial to avoid cash flow issues.
    Mid-Market12 – 18 monthsGood balance of sales complexity and contract duration. Standard target for venture-backed companies.
    Enterprise18 – 24 monthsHigh contract value and multi-year locks allow companies to wait longer for profitability.