Glossary · Paid mediaTOFU
Frequency
The short answer
Frequency is the average number of times each person in your audience saw your ad over a period. 4 lakh impressions across 1 lakh unique people is a frequency of 4.
Too little frequency and people don't remember you. Too much and you pay repeatedly to annoy the same people — while performance quietly declines.
Rising frequency is a warning sign
When frequency rises while click-through rate falls, your audience has seen the ad too often. That's the classic signature of creative fatigue. The fix is usually new creative or a broader audience, not more budget.
Managing frequency
- Set frequency caps on reach and awareness campaigns
- Watch frequency by audience, not just account-wide
- Refresh creative before CTR collapses
- Expand audiences when frequency climbs on small segments
- Deduplicate frequency across channels where possible for large campaigns
Frequency guidelines by objective
| Objective | Typical approach |
|---|---|
| Awareness | Enough repetition for recall, capped to avoid irritation |
| Prospecting conversions | Refresh creative as frequency rises and results fall |
| Retargeting | Cap tightly; short windows |
| Launch bursts | Higher frequency for a short period |
See creative fatigue.
Frequency in practice
A campaign reaches 50,000 people with 200,000 impressions: average frequency is 4. Rising frequency with falling results often signals creative fatigue or a saturated audience.
How to manage frequency
- Use frequency caps for reach campaigns
- Refresh creative
- Expand audiences
Common frequency mistakes
- No caps on reach campaigns
- Ignoring frequency in small audiences
- Using the same ad for too long
Frequently asked questions
What frequency is ideal?
It depends on objective and creative. Retargeting can tolerate higher frequency over short windows; cold prospecting audiences fatigue faster.
Does Meta cap frequency automatically?
Only for certain objectives like reach. For conversion campaigns, watch frequency yourself.
How is frequency calculated?
Impressions ÷ reach for the same period and audience.
Does frequency matter across platforms?
Yes — the same person may see ads on several platforms. Total exposure matters for user experience.
What's a good frequency?
It depends on goals — awareness campaigns often aim for a few exposures per week; performance campaigns watch for fatigue.
Can frequency be too low?
Yes — some messages need several exposures to be remembered.
Related terms
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