Customer Lifetime Value (CLV / LTV)

What is Customer Lifetime Value (CLV / LTV)?

Customer Lifetime Value (CLV, also called LTV) is the predicted total net revenue a customer will generate for your business from their first purchase to their last. It is one of the most important metrics in digital marketing because it determines how much you can profitably spend to acquire a customer. The simplest CLV formula is: CLV = Average Order Value x Purchase Frequency x Customer Lifespan. If a customer spends Rs 2,000 per visit, visits 6 times per year, and remains a customer for 3 years, their CLV is Rs 36,000. More sophisticated calculations include profit margins and discount rates for future cash flows. CLV is the counterweight to Customer Acquisition Cost. A high CLV justifies higher CAC spend and allows businesses to out-invest competitors in paid advertising while remaining profitable. It shifts the perspective from "can we afford to spend Rs 5,000 to acquire one customer?" to "since each customer is worth Rs 36,000, spending Rs 5,000 to acquire them is a 7:1 return." Increasing CLV is often more cost-effective than reducing CAC. Strategies include: improving customer retention through loyalty programmes, increasing purchase frequency through email marketing and personalised offers, cross-selling and upselling related products or services, and delivering outstanding service that generates referrals. For subscription businesses, CLV is primarily driven by churn rate — every percentage point reduction in monthly churn dramatically increases CLV.