Instagram Grid-fit Portrait (3:4) specs
| Spec | Details |
|---|---|
| Size | 1080 × 1440 pixels |
| Aspect ratio | 3:4 |
| File size | Not a concern at this size: the platform compresses uploads |
| Shown as | A rectangle |
3:4 is the shape of your profile grid tiles since 2025, so a 1080 × 1440 post appears uncropped in the feed and on your profile. It is also the shape most phone cameras shoot.
Other Instagram sizes
| Image | Size | Ratio |
|---|---|---|
| Portrait post | 1080 × 1350 | 4:5 |
| 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 × 1440. It runs in your browser, so the image is never uploaded.