Customer Acquisition Cost Calculator

Calculate marketing and sales cost per new customer.

Enter your numbers

Customer acquisition cost€150.00
Sales and marketing costs€12,000.00
New customers80

Use values from the same reporting period and attribution method.

Practical guide

Customer Acquisition Cost Calculator

Worked example

Here is a simple Customer Acquisition Cost example:

12,000 acquisition costs ÷ 80 new customers → 150 CAC.

Common mistakes to avoid

  • Match costs and customers to the same period.
  • Include relevant sales costs.
  • Compare CAC with customer lifetime value.

Frequently asked questions

What does the Customer Acquisition Cost calculate?

Calculate marketing and sales cost per new customer.

Which formula is used?

CAC = acquisition costs ÷ new customers

Can I rely on this result?

Use the result as a planning estimate. Check important financial, tax, legal, investment, or health decisions with a qualified professional.