Customer Lifetime Value Calculator
Understand the total revenue each customer generates over time — and how reviews and social proof extend that relationship.
Customer Lifetime Value is the total revenue a single customer generates across every purchase they make at your store. It is arguably the most important metric for sustainable e-commerce growth because it tells you how much you can afford to spend acquiring a new customer while remaining profitable. A store with a $200 CLV can outbid competitors with a $50 CLV on every ad platform.
Most Shopify merchants focus on single-transaction metrics like conversion rate and AOV, but CLV captures the compounding value of repeat purchases, referrals, and brand loyalty. Reviews play a direct role in CLV: stores with strong review programs see higher repeat purchase rates because customers who engage with reviews develop deeper product confidence and brand trust. This calculator helps you quantify that relationship and make data-driven decisions about where to invest.
How to Use
Enter your average order value
Input your store-wide AOV from your Shopify dashboard. This represents the typical revenue per transaction.
Enter your average purchase frequency
How many times does the average customer buy per year? Check your Shopify customer reports for repeat purchase data.
Enter your average customer lifespan
Estimate how many years a typical customer remains active. For most Shopify stores this ranges from 1-3 years.
Review your CLV breakdown
The calculator outputs your CLV, compares it to acquisition costs, and shows the projected impact of increasing retention through better review experiences.
Formula
Interpreting Your Results
A healthy CLV:CAC ratio is 3:1 or higher — meaning each customer generates at least three times what you spent acquiring them. If your ratio is below 2:1, you are either overspending on acquisition or underinvesting in retention. Reviews and social proof directly improve both sides of this equation.
The most actionable insight is the retention multiplier. Even a 5% increase in repeat purchase rate can boost CLV by 25-95% depending on your margins. Eevy AI helps drive repeat purchases by ensuring every product page experience is optimized — returning customers see review layouts that have been genetically evolved to maximize engagement and confidence.
Let AI do the optimization
Eevy AI's genetic algorithm handles the testing and optimization automatically — no manual calculations needed.
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