Calculate Cost Per Acquisition with this FREE advertising performance tool. Enter your spend and conversions to instantly see how much each acquisition costs.
CPA Result
FAQ
What is CPA (Cost Per Acquisition)?
CPA helps you understand how much it costs to generate one customer, lead, signup, or other conversion from your advertising.
How is CPA calculated?
CPA is calculated by dividing total ad spend by total conversions.
Why is CPA important?
CPA helps you understand how much it costs to generate one customer, lead, signup, or other conversion from your advertising. It gives you a simple way to compare performance across campaigns, platforms, and time periods.
What is a good CPA?
A good result depends on your industry, audience, offer, placement, and campaign goal. Compare against your historical performance and profitability instead of relying on a universal benchmark.
How can I improve my CPA?
To lower CPA, improve targeting, test stronger offers and landing pages, reduce wasted spend, and increase your conversion rate.
Is CPA the only metric I should focus on?
No. Use it together with related metrics such as revenue, profit, conversion rate, traffic quality, and customer value.
How does CPA differ from related metrics?
CPA focuses on acquisition cost, while CPC focuses on click cost and CPM focuses on impression cost.
Does this CPA calculator store my data?
No. The calculation runs in your browser, and the values you enter are not saved by this tool.
Can I use this CPA calculator for any campaign?
Yes. You can use it for paid social, search, display, video, email, affiliate, or any campaign where you have the required inputs.
What should I do if my CPA is worse than expected?
Check your targeting, creative, landing page, offer, tracking setup, and traffic quality. Then compare results by channel or campaign to find where performance is slipping.