Contents
- Average CPC is an after-the-fact reading: what was actually paid, often below the maximum bid.
- On the Search Network, it depends as much on Quality Score as on the amount bid.
- A falling CPC alongside a rising CPA signals a broadening toward less qualified traffic.
Definition
Average CPC is the average cost actually paid per click over the period, across all keywords and ads.
Formula
Average CPC = total cost divided by number of clicks.
Worked example
An ad group shows a maximum bid of 3 euros and an average CPC of 1.85 euros. The gap comes from the auction: you only pay what it took to edge out the next competitor, weighted by the relative quality of the ads.
Orders of magnitude
CPC varies tenfold or more by industry: a few tens of cents on lightly contested queries, several euros in insurance, legal or B2B software.
The most common mistakes
- Trying to lower it for its own sake. Cutting bids reduces CPC and volume: cost per conversion, though, doesn't necessarily move.
- Comparing it across platforms. A Google click, a Meta click and a LinkedIn click have neither the same intent nor the same value.
- Reading it at account level. The average blends cheap brand queries and far costlier acquisition.
Where to find the metric
In Google Ads, the Avg. CPC column, from account down to keyword. In Meta, link CPC. In LinkedIn Ads, the CPC column.
Frequently asked questions
The Adwise team connects Google Ads, Meta Ads, LinkedIn Ads, GA4 and Search Console so agencies and freelancers can run their campaigns from a single place.