Let's say your SaaS company spent $10,000 on a marketing campaign that resulted in 50 new customers. Over their lifetime, these customers are expected to generate $1,000 each in revenue.
- Total Marketing Cost: $10,000
- New Customers Acquired: 50
- Customer Lifetime Value (LTV) per customer: $1,000
First, calculate CAC:
CAC = Total Marketing Cost / New Customers Acquired = $10,000 / 50 = $200
Now, calculate ROI:
ROI = (LTV - CAC) / CAC = ($1,000 - $200) / $200 = $800 / $200 = 4
This means for every $1 spent on marketing, you generated $4 in return. Often, ROI is expressed as a percentage, so 4 would be 400%.