The Ultimate Guide to LinkedIn Post Dimensions: Master Visual Content in 2026

When scrolling through LinkedIn, what catches your eye first? Is it a wall of dense text, or a striking, crisp visual that stops your thumb in its tracks?

In today’s crowded professional landscape, visual content is no longer a nice-to-have—it’s a necessity. But nothing screams “unprofessional” faster than a pixelated logo, a cropped-off headshot, or a carousel document with cut-off text. To build authority, engage your network, and maximize reach, your visuals must be optimized for LinkedIn’s specific display standards.

This complete guide breaks down the essential LinkedIn post dimensions for 2026, helping you present your personal brand or company page in the best possible light.

Why LinkedIn Image Dimensions Matter

LinkedIn’s algorithm favors engagement, and posts with eye-catching images, carousels, and videos consistently outperform text-only updates. However, LinkedIn’s desktop and mobile feeds display images differently. If your image dimensions are off, LinkedIn will automatically crop or stretch your graphic, often cutting off crucial text, logos, or faces.

Using the correct aspect ratios ensures your content looks polished, readable, and native to the platform across all devices.

1. Single Image Posts

Single images are the backbone of visual storytelling on LinkedIn. Whether you’re sharing an infographic, a photo from a recent conference, or a quote graphic, nailing the dimensions is crucial.

• Standard Square Image: 1080 x 1080 pixels (1:1 Aspect Ratio)
  • Best for: Versatile everyday posting, quotes, and product shots. It takes up a healthy amount of real estate on both desktop and mobile feeds.
• Vertical / Portrait Image: 1080 x 1350 pixels (4:5 Aspect Ratio)
  • Best for: Infographics, tall portraits, and high-impact visual statements. Portrait images take up more vertical space on mobile screens, forcing users to pause longer as they scroll.
• Landscape Image: 1200 x 627 pixels (approx. 1.91:1 Aspect Ratio)
  • Best for: Link previews, landscape photography, and wide banners.

2. Document Posts (Carousels / PDFs)

LinkedIn document posts—commonly known as carousels—are one of the most powerful organic reach tactics on the platform. Swipable PDFs keep users engaged longer, signaling to the algorithm that your content is valuable.

• Square Document: 1080 x 1080 pixels (1:1 Aspect Ratio)
• Portrait Document (Recommended): 1080 x 1350 pixels (4:5 Aspect Ratio)

Pro-Tip for Carousels: Always export your design as a high-resolution PDF before uploading it to LinkedIn. Keep your text large, legible, and well-padded away from the edges so nothing gets obscured by LinkedIn’s UI overlay buttons.

3. Link Previews

When you share a blog post, news article, or landing page link, LinkedIn automatically generates a preview card. While you can sometimes override the image, it’s best to ensure your website assets match LinkedIn’s requirements.

• Recommended Size: 1200 x 627 pixels
• Tip: Keep important text centered within the image frame so that minor auto-cropping doesn’t ruin your headline or branding.

4. Profile and Cover Images (The Foundation)

Before anyone reads your posts, they look at your profile or company page. Keeping your foundational imagery sharp sets the tone for your content.

• Personal Profile Picture: 400 x 400 pixels (Minimum 200 x 200 pixels)
• Personal Background Banner: 1584 x 396 pixels
• Company Page Logo: 300 x 300 pixels
• Company Page Cover Banner: 1128 x 191 pixels

Note on Banners: Keep in mind that profile pictures overlap the bottom-left corner of personal banner images on desktop and mobile. Avoid putting vital text or logos in that lower-left quadrant!

5. Video Posts

Video content continues to dominate professional feeds, driving higher discussion rates and shares.

• Square Video: 1080 x 1080 pixels
• Vertical Video: 1080 x 1350 pixels (or 1080 x 1920 pixels, keeping core text within the central 1080 x 1350 safe zone)
• Landscape Video: 1920 x 1080 pixels (16:9 Aspect Ratio)
• File Size Limit: Up to 5GB
• Duration: 3 seconds to 10 minutes

Quick Reference Cheat Sheet

| Post Type | Recommended Dimensions (Pixels) | Aspect Ratio |
| :— | :— | :— |
| Square Image | 1080 x 1080 | 1:1 |
| Vertical / Portrait Image | 1080 x 1350 | 4:5 |
| Landscape Image / Link Preview | 1200 x 627 | 1.91:1 |
| Document / Carousel | 1080 x 1350 | 4:5 |
| Personal Banner | 1584 x 396 | 4:1 |

Final Thoughts: Design with Mobile in Mind

Over 70% of LinkedIn traffic originates from mobile devices. When creating your next graphic, carousel, or video, always preview it on a smartphone screen before hitting publish. If your text requires squinting or your graphics feel cramped, scale up your font size, embrace white space, and stick to the optimal 1080 x 1350 vertical format.

Mastering your dimensions is a small technical detail that yields a massive professional payoff—turning casual scrollers into loyal followers and valuable connections.