Google Impressions: Ad Visibility Metric

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

Formula

Google Impressions = COUNT ( Ad Impressions )

Metadata
Type	Number
Data Source	Google Ads
Aggregation	Sum

Example

Your Google campaigns reached 1.2 million impressions in January across different ad types:

Campaign Type	Impressions	Share
Search Ads	450,000	37.5%
Display Network	520,000	43.3%
YouTube Ads	230,000	19.2%

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

Scenario	Action
Measuring brand awareness	Track total reach of your campaigns
Evaluating campaign scale	Compare impression volume across campaigns
Diagnosing low clicks	High impressions with low clicks signals targeting issues
Calculating CPM	Divide Spend by Impressions × 1,000

Metric	Relationship
Google CPM	Cost per 1,000 impressions
Google CTR	Clicks ÷ Impressions (click-through rate)
Google Frequency	Impressions ÷ Reach (average views per user)
Google Clicks	User engagement from these impressions

See all Google Audience metrics →

Google Audience Google CPM

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​Formula

​Example

​How It Works

​When to Use

​Related Metrics

Formula

Example

How It Works

When to Use

Related Metrics