Ad Recall Lift
A metric estimating the additional number of users who would remember seeing an ad within two days of exposure.
What Ad Recall Lift means
Ad recall lift is a metric primarily offered by Meta that estimates the number of additional people who would remember seeing your ad if asked within two days. It's calculated using survey data combined with machine learning models to predict recall across the served audience. Ad recall lift is a key metric for brand awareness campaigns where direct conversion tracking is less relevant. From a compliance perspective, ad recall lift relies on sampling and modeling rather than individual-level tracking, making it more privacy-friendly than engagement metrics. However, it's worth noting that memorable ads aren't always compliant ones — sensational or controversial content may generate high recall but violate platform policies. The metric helps validate that brand-safe, compliant creative can still be effective at building awareness.
Related terms
Reach
The total number of unique users who saw an ad at least once during a campaign period.
Impressions
The number of times an ad is displayed on a screen, regardless of whether it was actually seen or clicked.
Frequency
The average number of times a unique user sees a specific ad within a given time period.
Conversion Lift
A measurement methodology that uses test/control groups to determine the true incremental impact of advertising on conversions.