Reach Formula:
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Reach represents the number of unique people exposed to a marketing message or campaign. It's a key metric for understanding how many different people see your content, as opposed to total impressions which count all views.
The calculator uses the reach formula:
Where:
Explanation: Reach tells you how many unique people saw your message by accounting for repeated views from the same individuals.
Details: Understanding reach helps marketers evaluate campaign effectiveness, allocate budgets efficiently, and avoid audience fatigue from over-exposure.
Tips: Enter total impressions and average frequency. Both values must be positive numbers (impressions ≥ frequency).
Q1: What's the difference between reach and impressions?
A: Reach counts unique viewers, while impressions count total views (including multiple views by the same person).
Q2: What is a good reach percentage?
A: This varies by industry, but generally 50-70% of your target audience is considered good for most campaigns.
Q3: How does frequency affect reach?
A: Higher frequency means the same impressions are spread across fewer people, resulting in lower reach.
Q4: When should I focus on reach vs frequency?
A: Focus on reach for awareness campaigns, frequency for conversion/recall campaigns.
Q5: Can reach exceed my target audience size?
A: No, reach cannot exceed your total potential audience size for that channel or demographic.