Calculate internet marketing budget using the Lifetime Value (LTV)

1 June 2024

Calculating your internet marketing budget using the Lifetime Value (LTV) of a customer involves several steps:

  1. Calculate Customer Lifetime Value (LTV):
    • Average Purchase Value: Determine the average amount a customer spends per purchase.
    • Purchase Frequency Rate: Calculate how often a typical customer makes a purchase.
    • Customer Lifespan: Estimate how long, on average, a customer continues to buy from your business.
    • LTV Formula: Multiply the average purchase value by the purchase frequency rate and then by the customer lifespan. This gives you the LTV.

      LTV=Average Purchase Value×Purchase Frequency Rate×Customer Lifespan

  2. Determine Acceptable Customer Acquisition Cost (CAC):
    • Ideally, your CAC should be a fraction of the LTV. A common rule of thumb is to keep CAC at around 25-30% of the LTV.
    • For example, if your LTV is $1,000, you might aim to spend up to $250-300 to acquire a new customer.
  3. Set Your Marketing Budget:
    • Estimate the number of new customers you aim to acquire in a specific period (e.g., monthly or annually).
    • Multiply the desired number of new customers by your acceptable CAC.

    Marketing Budget=Number of New Customers×CAC

    For instance, if you aim to acquire 100 new customers and your acceptable CAC is $300, your marketing budget would be $30,000.

  4. Allocate Budget Across Channels:
    • Based on where your target audience spends their time online, allocate your budget across different marketing channels (e.g., social media, search engine marketing, email campaigns).
    • Track and optimize these channels’ performance to ensure you achieve a high return on investment (ROI).

By using the LTV of your customers to guide your budget, you ensure that your marketing efforts are financially sustainable and aligned with long-term profitability goals.

Promote Monash Local Business

Promote Monash Local Business