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The percentage of people who engaged with your Meta ads after seeing them.

Formula

Meta Engagement Rate = ( Meta Engagements ÷ Meta Reach ) × 100

Formula Components

MetricDefinition
Meta EngagementsTotal interactions on your ads including reactions, comments, shares, and saves
Meta ReachNumber of unique people who saw your ads at least once
Metadata
TypePercentage
Data SourceMeta Ads
AggregationRatio

Example

Your brand awareness campaign reached 125,000 people and generated 4,375 engagements:
CampaignReachEngagementsRate
Summer Collection85,0003,4004.0%
Flash Sale40,0009752.4%
Total125,0004,3753.5%

How It Works

Engagement Rate measures how compelling your ad creative is to your audience. Meta counts engagements as any interaction—reactions, comments, shares, saves, or clicks. The rate normalizes by reach so you can compare campaigns with different audience sizes.

When to Use

ScenarioAction
Evaluating creative performanceCompare rates across ad variations to find top performers
Diagnosing low conversionsHigh reach + low engagement suggests creative refresh needed
Optimizing for awarenessTarget 2-5% engagement rate for brand campaigns
A/B testing ad copyUse engagement rate as a leading indicator of resonance

MetricRelationship
Meta EngagementsThe numerator (total interactions)
Meta Cost per EngagementSpend efficiency for driving engagements
Meta ReachThe denominator (unique people)
Meta CTRClick-based engagement measure
See all Meta Engagement metrics →