Social media data

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.
See the best time to post on Instagram

Sources

  1. BufferThe State of Social Media Engagement in 2026Published 5 March 2026 · 52m posts analysed
  2. Socialinsider2026 Instagram Organic BenchmarksPublished 20 February 2026
  3. Buffer2026 Social Media BenchmarksPublished 7 January 2026

Figures checked on each publisher's page on 21 September 2026. Studies get updated: check on their site.