LinkedIn Post Image Size: 1200 x 1500
The highest-real-estate LinkedIn feed image is 1200 x 1500 pixels (4:5 vertical), which claims over 80% of the mobile viewport. A shared-link preview is 1200 x 627 (1.91:1) and a square feed post is 1200 x 1200 (1:1). Drop an image below and crop it to 1200 x 1500 in your browser - nothing is uploaded.
1200 x 1500 pxRatio4:5PlatformLinkedInWhy 1200 x 1500 (4:5)?
Like other feeds, LinkedIn rewards vertical formats on mobile, so a 4:5 image dominates the screen versus a square or landscape post. The 1200x627 link image is the one pulled from your Open Graph tags when a URL is shared.
Common mistake: A common mistake is using the 1.91:1 link-preview size (1200x627) for a native image post. For an uploaded image, the vertical 1200x1500 or square 1200x1200 fills far more of the feed; reserve 1200x627 for link shares.
Frequently Asked Questions
1200 x 1500 pixels (4:5 vertical) fills the most mobile screen space. 1200 x 1200 (square) is a safe alternative, and 1200 x 627 is for shared-link previews.
1200 x 627 pixels (1.91:1), essentially the Open Graph size. LinkedIn pulls it from your page og:image tag, with a minimum display width of 552px.