SNS Image Size Guide
2026 Edition — Recommended image sizes for each platform
| Type | Size | Ratio |
|---|---|---|
| Feed (Square) | 1080 x 1080 | 1:1 |
| Feed (Portrait) | 1080 x 1350 | 4:5 |
| Feed (Landscape) | 1080 x 566 | 1.91:1 |
| Story / Reel | 1080 x 1920 | 9:16 |
| Profile | 320 x 320 | 1:1 |
X (Twitter)
Full guide| Type | Size | Ratio |
|---|---|---|
| Post (Single) | 1200 x 675 | 16:9 |
| Post (Double) | 700 x 800 | 7:8 |
| Header | 1500 x 500 | 3:1 |
| Profile | 400 x 400 | 1:1 |
TikTok
Full guide| Type | Size | Ratio |
|---|---|---|
| Thumbnail | 1080 x 1920 | 9:16 |
| Profile | 200 x 200 | 1:1 |
YouTube
Full guide| Type | Size | Ratio |
|---|---|---|
| Thumbnail | 1280 x 720 | 16:9 |
| Channel Banner | 2560 x 1440 | 16:9 |
| Profile | 800 x 800 | 1:1 |
LINE
Full guide| Type | Size | Ratio |
|---|---|---|
| Profile | 480 x 480 | 1:1 |
| Header | 1080 x 878 | ~1.23:1 |
| VOOM Cover | 1080 x 1080 | 1:1 |
| Type | Size | Ratio |
|---|---|---|
| Post | 1200 x 630 | 1.91:1 |
| Cover | 820 x 312 | ~2.63:1 |
| Profile | 170 x 170 | 1:1 |
Threads
Full guide| Type | Size | Ratio |
|---|---|---|
| Post | 1080 x 1350 | 4:5 |
| Profile | 320 x 320 | 1:1 |
Bluesky
Full guide| Type | Size | Ratio |
|---|---|---|
| Post | 1200 x 675 | 16:9 |
| Profile | 400 x 400 | 1:1 |
| Banner | 1500 x 500 | 3:1 |
| Type | Size | Ratio |
|---|---|---|
| Pin | 1000 x 1500 | 2:3 |
| Type | Size | Ratio |
|---|---|---|
| Post | 1200 x 627 | 1.91:1 |
| Cover | 1584 x 396 | 4:1 |
WordPress
Full guide| Type | Size | Ratio |
|---|---|---|
| Featured Image | 1200 x 630 | 1.91:1 |
| Thumbnail | 150 x 150 | 1:1 |
| Medium | 300 x 300 | 1:1 |
| Large | 1024 x 1024 | 1:1 |
| Header Image | 1920 x 1080 | 16:9 |
note
Full guide| Type | Size | Ratio |
|---|---|---|
| Cover Image | 1280 x 670 | 1.91:1 |
| Profile | 400 x 400 | 1:1 |
| Header Image | 1920 x 1006 | 1.91:1 |
Hatena Blog
Full guide| Type | Size | Ratio |
|---|---|---|
| Featured Image | 1200 x 630 | 1.91:1 |
| Profile | 200 x 200 | 1:1 |
Last updated: March 2026