# Unduplicated audience

## What is an Unduplicated Audience?

An unduplicated audience is a measure of unique individuals or households exposed to a media message or advertisement. It is used to compare the reach or penetration of various media sources. This metric is also referred to as an unduplicated reach or reach without duplication.

## How is an Unduplicated Audience Calculated?

An unduplicated audience is calculated by removing any overlap in the audience of multiple media outlets. This allows media planners to identify how many people are exposed to a campaign and the most efficient way to reach the target audience. To calculate an unduplicated audience, the total audience for each media outlet is added together and then the overlap between outlets is removed. This overlap is the portion of the audience that was exposed to more than one outlet.

## Examples of Unduplicated Audience

An example of an unduplicated audience calculation would be to compare the reach of a television commercial and a radio ad. The total audience for the television commercial is 10 million and the total audience for the radio ad is 5 million. However, the overlap between the two outlets is 1 million, meaning that 1 million viewers were exposed to both the commercial and the radio ad. In this example, the unduplicated audience for the campaign would be 14 million (10 million + 5 million – 1 million). This means that 14 million unique individuals were exposed to the campaign.

## Benefits of Using an Unduplicated Audience

Using an unduplicated audience metric provides several benefits to media planners. It allows them to:

• Identify the total number of unique individuals exposed to a campaign
• Evaluate the effectiveness of a media mix
• Determine the most efficient way to reach the target audience
• Understand how much of the target audience is being reached

An unduplicated audience is an important metric for media planners as it provides insight into the reach of a campaign and helps them to determine the most effective way to reach their target audience.

## Conclusion

An unduplicated audience is a metric that measures the unique individuals or households exposed to a media message or advertisement. It is used to compare the reach or penetration of various media sources and to identify the most efficient way to reach the target audience. Using an unduplicated audience metric provides several benefits to media planners and helps them to understand how much of the target audience is being reached.