| What | Dimensions |
|---|---|
| Cover photo | 851 x 315 |
| Display picture | 168 x 168 ? |
| Highlighted image | 1200 x 717 (appears 843 x 504) |
| Share link (og:image) | 940 x 492 (1.91:1, appears as 470 x 246) |
| Share link (square) | 1:1, appears as 114 x 114? |
| What | Dimensions |
|---|---|
| Page header | 1500 x 500 |
| Display picture | 400 x 400 (shown as 200x200) |
| In-stream photo preview | 440 x 220 (2:1) |
References
- https://developers.facebook.com/docs/plugins/checklist/