# Cost per click: what CPC means and how to calculate it

> Calculate average cost per click with a worked example, and separate the metric from a maximum bid.


**CPC stands for cost per click.** A campaign report’s average CPC divides spend by the clicks counted for that same scope. Check which type of click the field counts before comparing platforms.

## What does CPC mean, and how do you calculate it?

**Average CPC = spend ÷ counted clicks.** If a campaign spent CLP 150,000 and its report recorded 1,200 destination clicks, the calculation is:

**CLP 150,000 ÷ 1,200 = CLP 125 per destination click**

The example is fictional. If the report records zero clicks, the average is undefined; do not present it as a CPC of zero. For the average to be useful, spend and clicks must cover the same campaign, currency, period, and scope. Google's [average CPC documentation](https://support.google.com/google-ads/answer/14074?hl=en) uses total click cost divided by total clicks and notes that the average can differ from the charge for any individual click.

## Is average CPC the same as a max CPC bid?

No. Average CPC describes the cost recorded in a report. A max CPC bid is a limit an advertiser sets for certain campaign types. Google explains the distinction in its documentation on [CPC bidding](https://support.google.com/google-ads/answer/116495?hl=en); that explanation is specific to Google Ads.

Check which click a field counts, too. TikTok, for example, separates clicks in general from destination clicks and defines destination CPC as the average cost for a click to the destination specified in setup. See its [official basic data definitions](https://ads.tiktok.com/help/article/basic-data?lang=en). Do not relabel a field as simply “clicks” if the report says link clicks, destination clicks, or another specific type.

## Does a lower CPC mean a campaign performed better?

Not on its own. Cost per click describes only the average price of the selected click. To judge whether a CPC is good for your goal, check what happened afterward using the same outcome definition and period.

In this fictional case, both campaigns spent CLP 150,000. A recorded 1,200 clicks and 12 confirmed bookings; B recorded 600 clicks and 30 confirmed bookings.

| Campaign | Spend, clicks and bookings | Calculated costs |
| --- | --- | --- |
| A | CLP 150,000; 1,200 destination clicks; 12 confirmed bookings | CPC: CLP 125; cost per booking: CLP 12,500 |
| B | CLP 150,000; 600 destination clicks; 30 confirmed bookings | CPC: CLP 250; cost per booking: CLP 5,000 |

**cost per booking = spend ÷ confirmed bookings**

B has a higher CPC and a lower cost per booking in these figures. This does not prove the campaign caused the bookings or that the difference will repeat. Agree on what counts as a booking and how it is attributed before comparing. To distinguish clicks from website sessions, see [social media UTM tracking](/en/guides/social-media-utm-tracking/); to choose a measure for your goal, see the [social media KPI guide](/en/guides/social-media-kpis-by-goal/).

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- [HeyMark MCP documentation](https://heymark.ai/en/mcp/)
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- MCP server card: [/server-card](https://mcp.heymark.ai/server-card)