Customer acquisition cost (CAC) calculator

Calculate your CAC and optimize your channel spend
Author
Rho editorial team
Updated
December 11, 2024
Read time
7

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Customer Acquisition Cost calculator

What is customer acquisition cost (CAC)?

CAC represents the total cost of acquiring a new customer, taking into account marketing and sales expenses.

By analyzing this metric, startups can make informed decisions about their marketing and sales strategies and whether or not they’re allocating spend wisely.

How to calculate CAC

Calculating CAC is straightforward. Here’s the formula:

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

For example, if you spent $10,000 on marketing and sales in a month and acquired 100 new customers, your CAC would be $100.

What does your CAC help inform? 

Monitoring your CAC can be insightful for several reasons:

  • Data-driven budgeting: Knowing how much you spend to acquire a customer helps in budgeting for marketing and sales efforts.
  • Understanding profitability: A high CAC can indicate inefficiencies in your sales process or marketing strategy, potentially leading to unsustainable business practices.
  • Fine-tuning your growth strategy: Understanding CAC allows businesses to assess the effectiveness of their customer acquisition strategies and pivot as necessary.

Tips for reducing your CAC

Understanding your customer acquisition costs is just the first part of an ongoing exercise to optimize spend. If you calculated a number that feels a bit high, here are a few strategies to help you bring it down.

  • Target the right audience: If you're going after the wrong audience, it'll likely result in a much higher CAC. To right the ship, conduct an analysis of your ideal customer profiles and create detailed buyer personas. This allows you to tailor your marketing efforts to the people most likely to be interested in your product, maximizing the efficiency of your customer acquisition efforts. Ultimately, by understanding your target audience's needs, preferences, and pain points, you can create more targeted and effective marketing campaigns, reducing wasted spend on uninterested prospects.
  • Focus on organic channels and inbound marketing: Invest in search engine optimization (SEO), content marketing, email marketing, and social media to attract customers organically. While these methods may take longer to yield results, they significantly reduce marketing costs in the long run.
  • Implement retargeting strategies: Set up retargeting campaigns to re-engage users who have shown interest but haven't converted yet. Consider creating personalized email campaigns, SMS messages, and social media ads to bring these potential customers back. This approach is cost-effective as it focuses on warm leads who are already familiar with your product or service, increasing the likelihood of conversion.

Rho is a fintech company, not a bank. Checking and card services provided by Webster Bank, N.A., member FDIC; savings account services provided by American Deposit Management, LLC, and its partner banks.

Note: This content is for informational purposes only. It doesn't necessarily reflect the views of Rho and should not be construed as legal, tax, benefits, financial, accounting, or other advice. If you need specific advice for your business, please consult with an expert, as rules and regulations change regularly.

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Rho is a fintech company, not a bank. Checking and card services provided by Webster Bank, N.A., member FDIC; savings account services provided by American Deposit Management Co. and its partner banks.