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Customer Lifetime Value (LTV) Calculator

Calculate your customer's lifetime value to determine your maximum acquisition cost and optimize your retention strategy.

Customer LTV
Total profit expected from a single customer over their lifetime.
$180.00
Lifetime Profit
LTV:CAC Ratio
Ratio of Lifetime Value to Customer Acquisition Cost. Target > 3:1.
3.60
Healthy Ratio
Net Profit / Customer
$130.00
After Marketing Costs

Unit Economics

$

The average amount a customer spends per order.

$

Your profit after all variable costs per order.

Orders per year on average.

yrsyrs

Years a customer stays active.

$

Cost to acquire a new customer (Ad spend / New Customers).

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Sophia Latimer
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Customer Lifetime Value (LTV) Calculator

Calculate your maximum acquisition cost (CAC) and retention value. The secret weapon for scaling subscription and high-repeat ecommerce brands.

The Shopify LTV Formula

Most actionable formula for growth-focused e-commerce brands:

LTV = Profit Margin ($) × Purchase Frequency × Lifespan

By increasing your purchase frequency from 1 to 2, you literally double your LTV. This allows you to pay 2x more to acquire a customer (CAC) and remain equally profitable.

The Golden Ratio: LTV to CAC

  • 1:1 RatioYou are trading dollars. Dangerous territory.
  • !
    2:1 RatioBreakeven after operating expenses. Hard to scale.
  • 3:1 Ratio (Target)The Benchmark. Healthy, scalable profit.
  • 5:1+ RatioCash cow. You are likely under-spending on ads.

Frequently Asked Questions

Customer Lifetime Value (LTV or CLV) is the total profit you expect to earn from a customer over their entire relationship with your business. It's calculated by multiplying your profit margin per order by purchase frequency and customer lifespan.