CPC Calculator
CPC (Cost Per Click) is the amount you pay each time someone clicks on your ad. Enter any two of the three variables — total cost, clicks, or CPC — and this calculator solves for the third.
CPC is calculated as Total Cost / Clicks. It's the foundational metric for pay-per-click (PPC) advertising on platforms like Google Ads, Microsoft Ads, and Meta Ads. Knowing your CPC helps you budget campaigns, compare ad performance across keywords and audiences, and calculate downstream metrics like cost per acquisition.
Everything runs in your browser — no data is sent anywhere.
By The Paper Room Editorial Team — Calculators
Frequently asked questions
What's a good CPC?▼
It depends entirely on your industry and the value of a click. B2B SaaS keywords on Google Ads can run $5-50+ per click, while e-commerce display ads might be $0.50-2.00. The right benchmark is whether your CPC allows a profitable cost per acquisition given your conversion rate and customer value.
How is CPC different from CPM?▼
CPC charges you per click — you only pay when someone takes action. CPM charges per 1,000 impressions regardless of clicks. CPC is standard for search ads and performance campaigns; CPM is standard for display and brand awareness campaigns.
Does a lower CPC always mean better performance?▼
Not necessarily. A lower CPC with a poor conversion rate can cost more per acquisition than a higher CPC with a great conversion rate. Always evaluate CPC alongside CTR, conversion rate, and cost per acquisition to get the full picture.