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What is LTV and How Do You Calculate It?

Understand customer lifetime value, how to calculate it and how customer records support more informed decisions.

3 min readGuide

What is LTV and How Do You Calculate It? / 01

What is LTV and How Do You Calculate It?

LTV – Customer Lifetime Value is a critical financial metric that represents the total value a customer brings to a business throughout their entire relationship. This metric helps businesses understand how much revenue they can expect from a single customer for as long as they continue to use the product or service.

Understanding customer value over time enables businesses to make more informed decisions regarding marketing budgets, customer retention, and product development.

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Why is it Important to understand LTV?

Calculating LTV helps businesses evaluate the profitability of each customer. It determines how much to invest in marketing campaigns to acquire new customers (Customer Acquisition) and how to improve service to retain existing ones.

For example, if the LTV is significantly higher than the cost of acquiring the customer, the business will remain profitable over the long term through that relationship.

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How Do You Calculate LTV?

The LTV calculation is based on several key components:

Average revenue per customer per purchase.

Purchase frequency within a specific timeframe (usually monthly or annually).

The average duration of the business relationship (Customer Lifespan).

Profit margins on products or services.

The simplest formula is:

$$LTV = \text{Average Purchase Value} \times \text{Purchase Frequency per Year} \times \text{Customer Lifespan in Years}$$

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Practical Example of an LTV Calculation

Suppose a business sells a product at an average price of 200 NIS per customer, and the average customer makes 3 purchases per year. The average business relationship lasts for 5 years.

The calculation would be:

$$200 \times 3 \times 5 = 3,000 \text{ NIS}$$

This means the business can expect to generate approximately 3,000 NIS from each customer throughout their entire lifecycle.

If you want to calculate the net profit, you must multiply the result by the profit margin (for example, a 30% net profit):

$$\text{Net Profit per Customer} = 3,000 \times 0.3 = 900 \text{ NIS}$$

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Line illustration: Practical Example of an LTV Calculation

What is the Difference Between LTV and CAC?

CAC – Customer Acquisition Cost is the total cost of bringing a new customer to the business, including advertising, marketing, and sales processes.

To ensure profitability, LTV must be higher than CAC. An LTV-to-CAC ratio of at least 3:1 is considered ideal—meaning the business earns at least three times more than what it invested in acquiring the customer.

How Can You Improve Your LTV?

Increasing purchase frequency through promotions and loyalty programs: Incentivizing customers to return and shop again increases the total number of transactions.

Raising the average transaction value by offering complementary products: Suggesting related products or services (Cross-selling/Upselling) increases the amount spent per transaction.

Improving customer experience and service to extend the relationship: High-quality customer service and personalized support boost long-term customer loyalty.

Personalized marketing communication for retention: Tailored messaging creates a stronger connection and keeps the customer active.

LTV is a crucial metric for understanding customer value over time. Correctly calculating Customer Lifetime Value enables a business to make informed decisions, increase profits, and build long-term relationships with its customers. The simple example provided demonstrates how to use this metric to better plan your business strategy and improve bottom-line results.

FixDigital Crm

A CRM system must fit the business's needs and help it increase sales, streamline processes, and improve customer service. It is recommended to try the system to understand and get to know its capabilities, and only then implement the software in the business.

Questions & answers

How does LTV help in business decision-making?

LTV allows you to optimize marketing budgets and identify which customer segments are worth the highest investment.

Can LTV be used in different types of businesses?

Yes, but it is especially effective for businesses with long-term relationships, such as subscription services, e-commerce, and recurring service providers.

What happens if LTV is lower than CAC?

This indicates that the business is losing money on every new customer. In this case, you must either improve internal processes to increase value or find ways to reduce acquisition costs.

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