LinkedIn Image Sizes Guide: Dimensions for Posts & Banners

The Complete Guide to LinkedIn Image Sizes in 2026

If you want your LinkedIn content to stop the scroll, visual optimization is everything. A crisp, correctly cropped image signals professionalism, while a pixelated or awkwardly cut graphic can make even the best insights look amateur.

Because LinkedIn adjusts its layouts across desktop and mobile viewing experiences, knowing the exact dimensions prevents your carefully designed graphics from getting awkwardly cropped. Here is your definitive, up-to-date breakdown of LinkedIn image sizes for every post type and profile asset.

1. Personal Profile Images

Your profile is your digital storefront. These are the two most critical images for personal branding:

• Profile Picture: 400 x 400 pixels (minimum) up to 7680 x 4320 pixels.
  • Aspect Ratio: 1:1 (Square, but displayed as a circle).
  • Tip: Keep your face centered and occupying roughly 60% of the frame so it remains recognizable even when shrunk down to a tiny mobile comment icon.
• Background Cover Photo: 1584 x 396 pixels.
  • Aspect Ratio: 4:1.
  • Tip: Avoid putting important text or logos on the far left side, as the profile picture overlaps that corner on desktop views.

2. Company Page Assets

If you manage a business page, the dimensions shift slightly to accommodate brand logos and wider banners:

• Company Logo: 300 x 300 pixels.
  • Aspect Ratio: 1:1.
  • Tip: Use a transparent PNG if possible, and keep the design simple so it doesn’t get lost in the feed.
• Company Cover Image: 1128 x 191 pixels.
  • Aspect Ratio: ~5.9:1.

3. Post Image Sizes (Feed Graphics)

When sharing updates, infographics, or photos in the main feed, your layout dictates the best dimensions:

• Standard Square Post: 1080 x 1080 pixels (1:1 Ratio).
  • Best for: General graphics, quotes, and single-image updates. This format takes up great real estate on both mobile and desktop feeds.
• Vertical / Portrait Post: 1080 x 1350 pixels (4:5 Ratio).
  • Best for: Maximum mobile screen dominance. Portrait images push past standard text and grab more visual attention as users scroll.
• Landscape Post (Horizontal): 1200 x 627 pixels (1.91:1 Ratio).
  • Best for: Blog header images, landscape photography, or sharing web link previews.

4. Document Posts & Carousels

PDF uploads (often called carousels or documents) are currently one of the highest-performing content formats on LinkedIn.

• Document Slide Size: 1080 x 1080 pixels (Square, 1:1) or 1080 x 1350 pixels (Vertical, 4:5).
  • Tip: Design your slides in a tool like Canva using these exact dimensions, export them as a single PDF file, and upload it as a document post.

Quick Reference Cheat Sheet

| Asset Type | Recommended Size (Pixels) | Aspect Ratio |
| :— | :— | :— |
| Profile Picture | 400 x 400 | 1:1 |
| Personal Cover Photo | 1584 x 396 | 4:1 |
| Company Logo | 300 x 300 | 1:1 |
| Company Cover Photo | 1128 x 191 | ~5.9:1 |
| Square Feed Post | 1080 x 1080 | 1:1 |
| Vertical Feed Post | 1080 x 1350 | 4:5 |
| Landscape Feed Post | 1200 x 627 | 1.91:1 |