Cost per click measures the average amount paid for each click. CPC tells you how expensive it is to generate a visit or ad click from a given platform or campaign.
CPC tells you how expensive it is to generate a visit or ad click from a given platform or campaign.
| Field | Detail |
|---|---|
| Definition | Cost per click measures the average amount paid for each click. |
| Formula | Spend / Clicks |
| Why it matters | CPC shapes traffic acquisition efficiency, but it only matters in context with click quality and conversion efficiency. |
| Good benchmark context | CPC should be benchmarked by channel, keyword intent, audience quality, and geography because auction dynamics vary widely. |
Glossary entries should explain where interpretation goes wrong, not just repeat a formula.
| Common mistake |
|---|
| Chasing lower CPC at the expense of lower-quality traffic. |
| Comparing brand-search CPC directly against cold-social CPC. |
| Ignoring how conversion rate changes the real value of each click. |
CPC shapes traffic acquisition efficiency, but it only matters in context with click quality and conversion efficiency.
CPC tells you how expensive it is to generate a visit or ad click from a given platform or campaign.
CPC should be benchmarked by channel, keyword intent, audience quality, and geography because auction dynamics vary widely.
CPC tells you how expensive it is to generate a visit or ad click from a given platform or campaign.
CPC should be benchmarked by channel, keyword intent, audience quality, and geography because auction dynamics vary widely.