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Social Media Image Size Guide (2026)
Using the wrong image or video dimensions means cropped content, blurry uploads, and lost engagement. Our always-updated size guide covers every format for Instagram, TikTok, YouTube, Facebook, LinkedIn, X (Twitter), and Bluesky. From profile pictures to stories, reels to cover photos — get the exact pixel dimensions and aspect ratios you need. Bookmark this page and never Google “Instagram Reel size” again.
📸 Instagram Dimensions
| Format | Size (px) | Aspect Ratio | Notes |
|---|---|---|---|
| Square Post | 1080 × 1080 | 1:1 | — |
| Portrait Post | 1080 × 1350 | 4:5 | Best for feed engagement |
| Landscape Post | 1080 × 566 | 1.91:1 | — |
| Reel / Story | 1080 × 1920 | 9:16 | — |
| Carousel | 1080 × 1080 | 1:1 | or 1080×1350 (4:5) |
| Profile Picture | 320 × 320 | 1:1 | — |
| Story Highlight Cover | 161 × 161 | 1:1 | — |
Quick Reference
- Square Post1080×1080
- Portrait Post1080×1350
- Landscape Post1080×566
- Reel / Story1080×1920
🎵 TikTok
- Video1080×1920
- Profile Picture200×200
- Thumbnail1080×1920
▶️ YouTube
- Video (Standard)1920×1080
- Shorts1080×1920
- Thumbnail1280×720
- Channel Banner2560×1440
- Feed Image1200×630
- Square Post1080×1080
- Story / Reel1080×1920
- Cover Photo820×312
- Feed Image1200×627
- Square Post1080×1080
- Portrait Post1080×1350
- Banner / Cover1584×396
𝕏 X (Twitter)
- Feed Image1600×900
- Single Image1200×675
- Two Images700×800
- Header / Banner1500×500
🦋 Bluesky
- Feed Image2000×2000
- Banner3000×1000
- Profile Picture1000×1000
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