Glossary

CPA

Media cost divided by the number of conversions or actions generated.

Media BuyingFoundationAlso called: Cost Per Acquisition, Cost Per ActionSource: Industry consensus

Definition

Media cost divided by the number of conversions or actions generated.

Why it matters

CPA is usually the metric a budget decision actually gets made on, since it is the closest proxy most campaigns have to real business value.

Key consideration

CPA is only as good as the conversion definition behind it. A loosely defined "conversion" (e.g. a page view counted as a lead) will produce a CPA number that looks efficient and means nothing.

Related terms

Related benchmarks

APAC benchmarks for this metric are broken out by market and channel.

See CPA benchmarks →

Run the numbers

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Practitioner notes

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