Reach Formula:
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Media Reach refers to the number of unique individuals or households exposed to a media campaign or advertisement. It represents the total audience that has seen your message at least once during a specific time period.
The calculator uses the reach formula:
Where:
Explanation: This formula calculates the unique audience reached by dividing the total impressions by the average frequency of exposure.
Details: Calculating reach is essential for media planning and optimization. It helps advertisers understand the breadth of their campaign's audience coverage and make informed decisions about media buying and budget allocation.
Tips: Enter the total number of impressions and the average frequency. Both values must be positive numbers (impressions > 0, frequency > 0).
Q1: What's the difference between reach and impressions?
A: Reach measures the number of unique people who see your content, while impressions count the total number of times your content is displayed, including multiple views by the same person.
Q2: What is a good reach percentage?
A: A good reach percentage varies by industry and campaign goals, but typically 70-90% of your target audience is considered excellent for broad awareness campaigns.
Q3: How often should I measure reach?
A: Reach should be measured regularly throughout a campaign - typically weekly for short campaigns and monthly for longer ones to optimize performance.
Q4: Does higher frequency always mean better results?
A: Not necessarily. While frequency increases message recall, too high frequency can lead to ad fatigue and negative brand perception. Optimal frequency varies by medium and message.
Q5: Can reach be greater than the target population?
A: No, reach cannot exceed the total size of your target population. It represents the portion of that population that has been exposed to your message.