Customer Acquisition Cost (CAC) Glossary Definition

What is Customer Acquisition Cost (CAC)?

Customer Acquisition Cost (CAC) is a key business metric that measures the total cost a company spends to acquire a new customer. It includes all marketing and sales expenses divided by the number of customers gained in a specific period.

In simple terms, CAC tells you how much money you need to spend to get one paying customer.

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How to Calculate CAC

The formula to calculate CAC is:

CAC = Total Sales and Marketing Expenses / Number of New Customers Acquired

Example:

Imagine a company spends $10,000 on marketing and sales in one month and acquires 100 new customers during that time.

• Total Sales and Marketing Expenses = $10,000
• New Customers Acquired = 100

So,

CAC = $10,000 / 100 = $100

This means the company spends $100 to acquire each new customer.

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Why is CAC Important?

• Profitability Insight: Understanding CAC helps businesses evaluate if their customer acquisition efforts are cost-effective.
• Budget Allocation: Helps in deciding how much to invest in marketing and sales for growth.
• Pricing Strategy: Influences pricing decisions to ensure customer lifetime value exceeds CAC.
• Investor Confidence: Investors often look at CAC to assess business scalability and efficiency.

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Key Takeaway

Keeping CAC low while attracting high-value customers is vital for sustainable growth. Balancing CAC with Customer Lifetime Value (CLV) ensures a profitable and scalable business model.