PolarixGrowth Partners Search/
Discuss a project
Home/Glossary/Impressions
Metric

Impressions

How many times it was shown

How it is calculated
all impressions, repeats included
always higher than reach
What it is

How many times it was shown

Total number of times an ad was shown, including repeat exposures to the same person. Always higher than reach. Confusing impressions with reach is the easiest way to inflate a report by a factor of two.

Where it breaks

The usual mistake

The platform report says "1,400,000 impressions." Unique people behind them — 300,000. If the presentation labels the first number as reach, the figure grows almost fivefold without a single additional person actually seeing the ad.

In practice

Where this shows up

Pages where Impressions is not explained but used — in a channel’s mechanics, in a launch breakdown or in a report.

Media plan in 48 hours

Calculated for your GEO and budget

Describe the product, GEO and budget — we come back with a media plan in 48 hours. Free and without obligation.

Get the media plan
Media plan in 48 hours