Customer Lifetime Value Guide
Use CLV to understand what a customer is worth over time and how much acquisition cost your model can support.
What This Calculator Measures
CLV estimates the total economic value created by an average customer over the relationship with your business. It helps connect revenue quality, retention, and acquisition strategy.
Inputs You Need
You will usually need average purchase value, purchase frequency, customer lifespan or retention period, and margin percentage. Strong CLV estimates depend on realistic retention assumptions rather than overly optimistic averages.
Core Formula
CLV = Average Order Value x Purchase Frequency x Customer Lifespan. Many businesses also multiply by margin to estimate profit-based CLV rather than revenue-based CLV.
How to Interpret the Result
CLV helps you set acceptable CAC limits and decide how much to invest in retention. A higher CLV supports more aggressive customer acquisition, but only if cash flow and payback timing still work.
Worked Example
If the average order is $250, a customer buys four times per year, and the average lifespan is three years, revenue CLV is $3,000. At a 40% margin, profit-based CLV is $1,200.
Common Mistakes
Do not confuse top-line CLV with profit-based CLV. Also avoid using short-term best customers as the average for the entire customer base. Segmenting by channel or customer type usually leads to much better planning.
Open the Calculator
Use the CLV calculator when setting acquisition budgets, retention priorities, or pricing for repeat-purchase models.