Customer Acquisition Cost Calculator: Calculate customer acquisition cost calculator in Seconds

Calculate CAC. Measure marketing efficiency. This tool helps you calculate, understand, and optimize this metric for your business.

By Veira Finance Expert, Finance Advisor at VeiraPublished June 2024Updated June 2024
Calculator
Total profit from a customer over the time they keep buying, not one purchase.
Result
CAC: KES 2,500 per customer
Marketing and sales spendKES 100,000
New customers won40
Customer acquisition costKES 2,500
Value of a customerKES 9,000
Value to CAC ratio3.6x

Each customer is worth 3.6 times what it costs to win them, which leaves room to spend more on acquisition.

Automate this
Want Veira to do this for every sale, every shift, every branch, automatically?

What customer acquisition cost tells you

CAC is total marketing and sales spend divided by the number of new customers it won. On its own it is just a number; it becomes useful when you compare it against what a customer is worth over the time they keep buying.

A ratio of roughly three times value to cost is a common rule of thumb for a healthy position, but the right number depends on your margins and how long customers stay.

Getting the inputs right

Include everything that went into winning customers, not only the advertising: promotions, commissions, the time of whoever does the selling.

For customer value, count repeat purchases. Businesses that measure a customer by one transaction almost always conclude their marketing does not work, because on that basis it usually does not.

Prefer this running automatically, on every sale, with no manual entry?

Sign Up

Worked examples

KES 100,000 spent, 40 new customers
  • CAC KES 2,500
  • Customer worth KES 9,000 over time
  • Ratio 3.6x, which leaves room to spend more

Frequently asked questions

What is customer acquisition cost?
Total marketing and sales spend divided by the number of new customers it won in the same period.
What should be included in the spend?
Everything that went into winning customers: advertising, promotions, commissions and the cost of the time spent selling. Leaving out the last two is the usual reason CAC looks better than it is.
What is a good ratio of customer value to CAC?
Around three times is a common benchmark, but the right number depends on your margins and how long customers keep buying. Below one you are losing money on every customer you win.
Why does my CAC look terrible?
Often because customer value is being measured on one transaction rather than the full relationship. Count repeat purchases before concluding the marketing does not work.

Doing this by hand every time? Veira runs the same calculation automatically on every sale, no spreadsheet required.

Need help, or want to talk it through first? Chat with us on WhatsApp