Reach Frequency Formula:
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Definition: This calculator computes the Reach Frequency (RF) metric by multiplying Reach (R) by Frequency (F).
Purpose: It helps marketers and media planners understand the combined impact of audience reach and message frequency in advertising campaigns.
The calculator uses the formula:
Where:
Explanation: Reach represents the percentage of the target audience exposed to the message, while Frequency represents the average number of exposures per reached individual.
Details: The RF metric helps evaluate advertising effectiveness by considering both how many people saw the message and how often they saw it.
Tips: Enter the Reach (as a decimal, e.g., 0.75 for 75%) and Frequency values. Both values must be > 0.
Q1: What's a good Reach Frequency value?
A: Optimal RF depends on campaign goals, but typically ranges between 3-10 for effective brand awareness.
Q2: How is Reach different from Frequency?
A: Reach measures how many unique people see your message, while Frequency measures how often they see it.
Q3: Should Reach be entered as percentage or decimal?
A: Either is acceptable - the calculator will work with both (e.g., 75 or 0.75 for 75% reach).
Q4: What industries use Reach Frequency metrics?
A: Primarily used in advertising, media planning, and marketing across all industries.
Q5: How does RF relate to Gross Rating Points (GRP)?
A: GRP is essentially the same as RF when Reach is expressed as a percentage (RF × 100 = GRP).