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Google Impressions measures the total number of times your Google ads appeared in front of users.

Formula

Google Impressions = COUNT ( Ad Impressions )
Metadata
TypeNumber
Data SourceGoogle Ads
AggregationSum

Example

Your Google campaigns reached 1.2 million impressions in January across different ad types:
Campaign TypeImpressionsShare
Search Ads450,00037.5%
Display Network520,00043.3%
YouTube Ads230,00019.2%

How It Works

Google counts one impression each time your ad is shown on a search results page, website, or video. Display ads count when the ad loads in the viewable area. Search ads count when your ad appears for a user’s query.

When to Use

ScenarioAction
Measuring brand awarenessTrack total reach of your campaigns
Evaluating campaign scaleCompare impression volume across campaigns
Diagnosing low clicksHigh impressions with low clicks signals targeting issues
Calculating CPMDivide Spend by Impressions × 1,000

MetricRelationship
Google CPMCost per 1,000 impressions
Google CTRClicks ÷ Impressions (click-through rate)
Google FrequencyImpressions ÷ Reach (average views per user)
Google ClicksUser engagement from these impressions
See all Google Audience metrics →