What size is Facebook link preview?

1200x630 (1.91:1) for OG image. Facebook crops to 1.91:1 in feed.

What size is Facebook feed post?

1080x1350 (4:5) portrait or 1080x1080 square also work; link preview is separate.

Link preview (OG image) is 1200x630 (1.91:1). Feed photo posts also support 1080x1350 portrait. The calculator below is set to 1.91:1 for OG.

Ratio W:Ratio H

Width (px)Height (px)

1920 × 1008

Exact ratio: 40:21 · CSS: aspect-ratio: 1200 / 630 · padding-top fallback: 52.50%