Engagement Rate
The percentage of impressions that produced an action (like, comment, share, save).
Engagement rate is the percentage of impressions or reach that resulted in a user action — like, comment, share, save, or click. Calculation varies by platform; the most useful form is engagement per impression (engagement rate by impressions, ERI).
Context
Industry-average engagement rates are low and falling: Instagram 0.43%, TikTok 2.63%, LinkedIn 0.35% for company pages (Rival IQ 2024). These are median; top-quartile brands outperform 3–5x through better creative and audience fit.
Engagement rate alone is a vanity metric. High engagement on off-topic viral content rarely translates to business outcomes. The diagnostic metrics that matter: saves (indicates repeat-view intent), DM conversations started (indicates interest), and traffic from social to landing pages.
An Instagram brand with 50K followers averaging 0.3% engagement rate gets ~150 engagements per post. Shifting to a content-pillar strategy and consistent format can lift engagement rate to 1.5%+ — 750 engagements per post on the same audience.
Platforms calculate engagement differently, and several platforms inflate engagement rate by including impressions from your own followers (who are more likely to engage). Cross-platform benchmarking requires normalizing calculation methods.