Instagram image sizes (2026)
Every Instagram image dimension you need — profile pictures, banners and posts — in exact pixels, with the aspect ratio and safe-zone notes that stop Instagram from cropping your work.
All Instagram sizes
| Surface | Size (px) | Ratio | Shape | Notes |
|---|---|---|---|---|
| Profile picture | 320 × 320 px | 1:1 | Circle | — |
| Feed post (square) | 1080 × 1080 px | 1:1 | Square | — |
| Feed post (portrait) | 1080 × 1350 px | 4:5 | Tall | — |
| Story / Reel | 1080 × 1920 px | 9:16 | Tall | — |
File format & quality tips
- Pixel size first. Match the dimensions above exactly — uploading larger and letting Instagram downscale is fine; uploading smaller makes it blurry.
- PNG for logos, icons and avatars (crisp edges, supports transparency). JPG / WebP for photos and detailed banners (smaller files, faster loads).
- Mind the safe zone. Wide banners get cropped differently on phone vs desktop — keep text and faces centered.
- Export once, right. AI All Social outputs the exact Instagram size in PNG, JPG or WebP, safe-zone aware, so you skip the resize dance.
Instagram sizes — FAQ
What is the best Instagram profile picture size?
320 x 320 px (1:1). Upload at that exact size so Instagram doesn't crop or compress it.
What file format should I use for Instagram?
PNG for logos, avatars and anything with sharp edges or transparency; JPG or WebP for photos and busy banners to keep the file smaller. AI All Social can export PNG, JPG or WebP.
Why does my Instagram image look cropped or blurry?
It was the wrong size or aspect ratio, so Instagram cropped or compressed it. Upload at the recommended pixel size and keep the subject inside the safe zone.
Can I make Instagram images without design skills?
Yes — describe what you want, pick the Instagram surface, and AI All Social generates it at the exact size, safe-zone cropped and upload-ready.
Size guides for other platforms
Skip the resizing
AI All Social makes Instagram assets at the exact size, every time.