Cost Per Click (CPC) — The average amount paid each time someone clicks on an ad.
What Is Cost Per Click?
CPC affects how far a test budget stretches. The same $100 budget buys far fewer test clicks if CPC is high than if it’s low, which is why it’s worth watching alongside CTR and conversion rate, not alone.
How to Calculate CPC
Formula: Total Ad Spend ÷ Total Clicks.
Why CPC Matters for Dropshippers
Audience competitiveness and ad relevance both move CPC up or down. A narrow, highly relevant audience often costs less per click than a broad, competitive one, even on the same platform.
FAQ
What affects CPC the most?
Audience competitiveness, ad relevance, and the specific platform all affect CPC — a broad, highly competitive audience typically costs more per click than a narrow, specific one.
Is a lower CPC always better?
Not necessarily — a very low CPC from an untargeted audience can produce clicks that never convert, which is worse than a higher CPC from a more relevant audience.
How is CPC different from CAC?
CPC measures the cost of a single click, while CAC measures the cost of an entire acquired customer, which usually takes many clicks and involves conversion rate too.