Instagram benchmarks 2026
Where do accounts stand on Instagram? The reference engagement rate, the best-performing formats and the observed posting rhythm, from recent public studies.
Engagement rate
5.46%
Median engagement rate per post, by reach
Buffer
0.55%
Average carousel engagement rate, by followers
Socialinsider
The two figures are not comparable: each study divides by a different base (reach, followers, views or impressions).
The formats that work on Instagram
Median engagement rate by format, by reach (Buffer).
- Carousel6.9%
- Image4.44%
- Reel3.31%
Rhythm and habits
- Observed rhythm on Instagram: 17 posts per month (Buffer).
- Replying to comments is associated with +21% engagement on Instagram, each account compared with itself (Buffer).
What it means for you
- These figures are reference points, not targets: your audience has its own rhythm.
- The gap between formats matters more than the overall figure: try the ones that win on Instagram.
- Sofia compares each post with your own past results, not with a global average.
Sources
- Buffer — The State of Social Media Engagement in 2026Published 5 March 2026 · 52m posts analysed
- Socialinsider — 2026 Instagram Organic BenchmarksPublished 20 February 2026
- Buffer — 2026 Social Media BenchmarksPublished 7 January 2026
Figures checked on each publisher's page on 21 September 2026. Studies get updated: check on their site.