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Google CPC measures the average amount you pay each time someone clicks your Google ad.

Formula

Google CPC = Google Spend ÷ Google Clicks

Formula Components

MetricDefinition
Google SpendTotal amount spent on Google advertising
Google ClicksTotal clicks on your Google ads
Metadata
TypeCurrency
Data SourceGoogle Ads
AggregationRatio

Example

Your skincare brand spent $2,450 on Google Ads last week and received 3,500 clicks:
MetricValue
Google Spend$2,450
Google Clicks3,500
Google CPC$0.70

How It Works

Google CPC divides your total Google ad spend by the number of clicks received. This metric reflects your average cost efficiency—lower CPC means you’re acquiring more traffic for each dollar spent.

When to Use

ScenarioAction
Comparing campaign efficiencyIdentify which campaigns drive cheaper traffic
Budget optimizationShift spend to lower-CPC keywords
Quality Score analysisHigh CPC may signal low relevance scores
Competitive benchmarkingCompare CPC against industry averages

MetricRelationship
Google SpendNumerator in CPC formula
Google ClicksDenominator in CPC formula
See all Google Clicks metrics →