Guides
Instagram Image Sizes 2026 — Post, Story, Reel & Profile Dimensions
Getting the right image size for Instagram prevents blurry posts, unwanted crops and low engagement. Here are the exact dimensions for every Instagram format in 2026.
Instagram Image Sizes 2026
| Format | Size | Ratio | Notes |
|---|---|---|---|
| Square Post | 1080×1080px | 1:1 | Most versatile for feed |
| Portrait Post | 1080×1350px | 4:5 | Max feed real estate |
| Landscape Post | 1080×566px | 1.91:1 | Wide format |
| Story / Reel | 1080×1920px | 9:16 | Full-screen vertical |
| Profile Picture | 320×320px min | 1:1 | Circle crop at 110px |
Tips
- Always upload at 1080px width — Instagram compresses larger files
- Portrait 4:5 takes up more screen space in feeds — better scroll-stopping power
- Keep key content in center of Stories to avoid UI overlay at top and bottom
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