CPC vs CTR
CPC (Cost Per Click) and CTR (Click-Through Rate) both come up in business conversations and get confused. Here's the plain-English difference, side by side, so you can use each one with confidence.
The key difference: CPC refers to cost per click, while CTR refers to click-through rate — they describe different things even when they show up in the same sentence.
CPC — Cost Per Click
The amount an advertiser pays each time someone clicks their ad. CPC reflects how competitive a keyword or audience is.
CTR — Click-Through Rate
The percentage of people who click a link, ad, or call-to-action out of everyone who saw it. CTR = clicks / impressions.
When to use CPC
Reach for "CPC" when the conversation is specifically about cost per click. The amount an advertiser pays each time someone clicks their ad. CPC reflects how competitive a keyword or audience is.
When to use CTR
Reach for "CTR" when the conversation is specifically about click-through rate. The percentage of people who click a link, ad, or call-to-action out of everyone who saw it. CTR = clicks / impressions.
FAQs
What is the difference between CPC and CTR?
CPC stands for Cost Per Click — The amount an advertiser pays each time someone clicks their ad. CPC reflects how competitive a keyword or audience is. CTR stands for Click-Through Rate — The percentage of people who click a link, ad, or call-to-action out of everyone who saw it. CTR = clicks / impressions.
Are CPC and CTR the same thing?
No. They're often used in the same conversation because they're related, but they describe different concepts. CPC = Cost Per Click. CTR = Click-Through Rate.
When should I use CPC vs CTR?
Use CPC when you're specifically referring to cost per click. Use CTR when the topic is click-through rate.