Facebook Cover Aspect Ratio Calculator
Facebook page covers are 2.63:1 — 820×312 on desktop and 640×360 on mobile. Because the crops differ, design at 851×315 and keep logos/text inside the central safe area that survives both crops.
Ratio locked to Facebook Cover. Enter either side, get the other.
Enter a width or height above.
Common Facebook Cover sizes
| Pixels | Usage |
|---|---|
| 820×312 | Desktop page cover |
| 640×360 | Mobile page cover |
| 851×315 | Universal master (2.7:1) |
| 1200×630 | Link/share image (1.91:1) |
| 1080×1350 | Feed portrait post (4:5) |
Frequently asked questions
What size should a Facebook cover be?
Upload at 851×315 or larger (2.63:1–2.7:1). Desktop crops to 820×312 and mobile to 640×360, so keep essential elements centered.
Why does my cover look different on my phone?
Mobile shows a taller, narrower crop. Text placed near the left or right edges on desktop can be cut off on phones — always check both previews.
What is the Facebook link image size?
1200×630 (1.91:1) for link previews and shared images, distinct from the cover photo ratio.