Instagram Portrait Post specs
| Spec | Details |
|---|---|
| Size | 1080 × 1350 pixels |
| Aspect ratio | 4:5 |
| File size | Not a concern at this size: the platform compresses uploads |
| Shown as | A rectangle |
Instagram shows portrait posts at 4:5 in the feed, but your profile grid crops every tile to 3:4, trimming a little from the top and bottom. Keep faces and text inside the middle 1080 × 1350 → 1012 × 1350 area.
Other Instagram sizes
| Image | Size | Ratio |
|---|---|---|
| Grid-fit portrait (3:4) | 1080 × 1440 | 3:4 |
| Square post | 1080 × 1080 | 1:1 |
| Landscape post | 1080 × 566 | 1.91:1 |
| Story or Reel cover | 1080 × 1920 | 9:16 |
| Profile photo | 320 × 320 | 1:1 |
Make one that fits
The social media image resizer opens with this size selected. Drop in your image, click the part that must stay in frame, and download it at exactly 1080 × 1350. It runs in your browser, so the image is never uploaded.