In plain English
It's like paying a referral fee only when someone actually walks through your door, not every time your name is mentioned. The fee goes up when lots of businesses want the same walk-ins.
Used in a sentence
“Your CPC dropped this month because the ads now match the landing page more closely.”
“Clicks for "emergency" searches cost a lot more than the rest, so we bid on them carefully.”
In detail
In Google Ads and Meta Ads, you set budgets and bids, and an auction decides which ads show and what each click costs. Google's auction weighs both your bid and the quality of your ad and landing page, so a more relevant ad can pay less per click than a competitor bidding more.
CPC is a cost, not a result. A cheap click that never becomes a customer is worth less than a costly one that books a job. The useful question is cost per lead or per customer, which needs conversion tracking to answer.
Why it matters for your business
Watching CPC alongside what clicks turn into keeps ad money going to searches that pay back.
- Shows how competitive a search is
- Falls as ads and pages get more relevant
- Only meaningful next to conversions
Easy to mix up
CPC isn't PPC. PPC is the type of advertising where you pay per click; CPC is the amount each click costs.
Related terms
PPC, Conversion tracking and ROAS. Or browse the whole glossary.
