Calculate your Cost Per Click (CPC) by entering your total ad spend and number of clicks. You can also work backwards — enter your CPC and clicks to find total cost, or use CPM and CTR to derive CPC. Get your CPC, total cost, and CTR results in one place.
Cost Per Click (CPC)
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Total Ad Spend
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Total Clicks
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Click-Through Rate (CTR)
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CPM (Cost per 1,000 Impressions)
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CPC stands for Cost Per Click — the amount an advertiser pays each time a user clicks on their ad. It is one of the most common pricing models in online advertising, used across platforms like Google Ads, Facebook Ads, and other PPC networks. CPC is also sometimes referred to as PPC (Pay Per Click), though the two terms are interchangeable.
CPC is calculated by dividing the total amount spent on an ad campaign by the total number of clicks it received: CPC = Total Cost ÷ Number of Clicks. For example, if you spent $500 and received 1,000 clicks, your CPC would be $0.50. You can also derive CPC from CPM and CTR using: CPC = (CPM / 1000) / (CTR / 100).
CPC (Cost Per Click) means you pay only when someone clicks your ad, making it ideal for driving direct traffic and conversions. CPM (Cost Per Mille) means you pay for every 1,000 impressions regardless of clicks, making it better suited for brand awareness campaigns. The right model depends on your advertising goal.
A 'good' CPC varies widely by industry, platform, and competition. For Google Ads, average CPCs typically range from $1–$2 on the display network and $2–$4 on search, but competitive industries like legal or finance can see CPCs of $50 or more. A good CPC is one that results in a positive return on ad spend (ROAS) for your business.
CTR (Click-Through Rate) is the percentage of people who clicked on your ad after seeing it, calculated as: CTR = (Clicks / Impressions) × 100. CTR and CPC are closely related — a higher CTR generally signals more relevant ads, which can lower your CPC on platforms like Google Ads that factor in Quality Score.
Several factors influence your CPC: competition for keywords or audiences, your Quality Score or relevance score (on platforms like Google and Facebook), your maximum bid, the ad placement, the industry you are advertising in, and the time of day or season. Improving ad relevance and landing page quality can help reduce CPC.
CPC (Cost Per Click) is a metric that measures how much each click costs. PPC (Pay Per Click) is the advertising model where you pay per click. In practice, they refer to the same thing — PPC is the campaign model and CPC is the metric used to measure the cost within that model.
Calculating your CPC helps you understand the efficiency of your ad spend, compare performance across campaigns and channels, set realistic budgets, and identify opportunities to reduce costs. Knowing your CPC alongside your conversion rate allows you to calculate your true cost per acquisition (CPA) and measure ROI accurately.