CAC Payback Period
CAC payback period is the time it takes for gross profit from a customer to recover the sales and marketing cost required to acquire that customer.
Primary keyword
CAC payback period
Plain-English definition
It tells you how long your business waits before a new customer has paid back the cost of winning them.
Why it matters
Shorter payback improves cash efficiency and lets a SaaS company reinvest acquisition dollars faster.
Formula
CAC payback period = sales and marketing acquisition spend / new recurring revenue gross profit generated per period.
Example
If a company spends $120,000 to acquire new customers that generate $15,000 in monthly gross profit, CAC payback is 8 months.
Common mistakes
Using revenue instead of gross profit, blending very different segments, or ignoring implementation and support costs that affect margin.
TurnkeyGTM angle
TurnkeyGTM is designed to help teams reuse customer evidence and sales learnings, reducing repeated research work across campaigns and sales assets.