CPC (Cost Per Click)
Paid & Performance
CPC is the amount you pay each time someone clicks on one of your paid ads, calculated by dividing your total ad spend by the total number of clicks received.
Definition
CPC is the amount you pay each time someone clicks on one of your paid ads, calculated by dividing your total ad spend by the total number of clicks received. If you spend $500 and get 100 clicks, your CPC is $5. CPC is one of the primary cost metrics in any PPC campaign and a key lever for controlling how far your budget stretches.
How It Works
Platforms like Google Ads and Meta run real-time auctions for every ad slot. Your CPC is not simply the maximum bid you set. It is influenced by your bid, your Quality Score (on Google), your relevance to the target audience, and how many other advertisers are competing for the same placement at that moment.
On Google Search, CPC tends to be higher for competitive industries like legal, finance, and home services because many businesses are bidding for the same high-intent queries. A lawyer bidding on "personal injury attorney" in a major city might pay $50 to $100 per click. A landscaper in a mid-sized market might pay $4 to $8. On social platforms, CPC is generally lower but the traffic is colder: people are not actively searching, they are being interrupted.
Why It Matters
CPC directly determines how many visitors your budget can buy. A $1,000 monthly budget at $5 CPC delivers 200 clicks. The same budget at $20 CPC delivers 50. Understanding your CPC helps you forecast lead volume, set realistic conversion expectations, and decide which channels make financial sense for your offer. A lower CPC is not always better. High-intent traffic that converts is worth more per click than cheap traffic that bounces.
Example
A roofing company runs two campaigns in parallel. Google Search Ads cost $22 per click but 1 in 8 visitors requests a quote. Meta Ads cost $4 per click but only 1 in 60 visitors fills out a form. The Google CPC is higher, but the cost per qualified lead is actually lower. Chasing low CPC without looking at what those clicks do after landing is one of the most common paid media mistakes.
Related Terms
PPC, CTR, Quality Score, ROAS, CACIf you want to make sure your paid ads are landing in a system that actually captures and follows up with every lead, the AI Workflow Audit maps exactly where paid leads go after they click. Calculate how much slow follow-up costs your business while you are at it.
Related terms
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