Instagram Photo Dimensions and Resolution: The 2025 Guide
Master the exact aspect ratios, pixel dimensions, and compression rules for square, portrait, and landscape Instagram uploads.
Understanding Instagram’s image resolution specifications ensures your downloads and uploads remain sharp and professional.
| Format | Aspect Ratio | Optimal Resolution |
|---|---|---|
| Square | 1:1 | 1080 × 1080 px |
| Portrait | 4:5 | 1080 × 1350 px |
| Landscape | 1.91:1 | 1080 × 566 px |
| Stories & Reels | 9:16 | 1080 × 1920 px |