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Glossary

CPA (cost per acquisition)

What CPA (cost per acquisition) means, why it matters for marketers, and where it shows up in practice.

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  1. Explained
  2. Read more
  3. Related terms

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Definition

CPA is ad spend divided by the number of conversions. If you spent $1,000 and got 25 leads, your CPA is $40.

Also called cost per conversion, cost per action

MegaMCP glossary32 terms

Explained

CPA depends entirely on what you count as a conversion. Counting newsletter signups next to purchases makes CPA look better and tells you less.

Target CPA is also a Google Ads Smart Bidding strategy: you set the average cost per conversion you want and Google bids to hit it.

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