Instagram Portrait Post (4:5) Size 1080x1350 — 2026 Guide
Everything you need for Instagram Portrait Post (4:5), updated for 2026.
Last updated: April 2026
Size Reference
| Usage | Dimensions | Aspect Ratio |
|---|---|---|
| Feed (Portrait) | 1080 x 1350 | 4:5 |
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Resize for Portrait Post (4:5)About Instagram Portrait Post (4:5)
Instagram portrait posts commonly use 1080x1350 pixels (4:5), the tallest feed ratio that avoids cropping in the main feed. Profile-grid previews have moved toward taller rectangles, so keep important content centered and away from the top and bottom edges for safer grid crops.
Tips
- 1Design the 4:5 image so faces, logos, and key text stay in the central area.
- 2Portrait posts take up more vertical space in the feed — ideal for stopping the scroll.
- 3Avoid edge text in the top and bottom 100 px so grid and feed crops stay readable.
- 4Use 1080x1350 px for the 4:5 feed preset, and preview the crop before publishing.
Frequently Asked Questions
What changed about Instagram's grid in 2025?
Instagram moved profile-grid previews away from strictly square thumbnails and toward taller rectangles. Because the grid crop can differ from the feed crop, keep subjects and text centered.
Should I design at 4:5 or square?
For the feed, 4:5 (1080x1350) is still a practical portrait export. For grid safety, avoid edge text and preview how the thumbnail crop treats faces, logos, and captions.
What is the safest area for portrait posts?
There is no single universal safe zone across every Instagram surface. Keep faces, logos, and key text in the central area and away from the top and bottom edges.