The Ultimate LinkedIn Image Sizes Guide: Dimensions & Specs for 2026

First impressions on LinkedIn happen in milliseconds. Whether a potential client is visiting your personal profile, a recruiter is scanning your latest post, or a partner is evaluating your company page, visuals do the heavy lifting before a single word is read.

Yet, nothing hurts professional credibility quite like a pixelated profile picture, an awkwardly cropped background banner, or a feed post chopped off at the wrong angle.

This comprehensive guide breaks down the exact, up-to-date image dimensions and specifications you need to make your brand look sharp, professional, and optimized across both desktop and mobile feeds.

1. Personal Profile Images

Your personal profile is your digital handshake. Keeping these core dimensions crisp ensures you present a polished, intentional image online.

• Profile Picture:
  • Optimal Size: $400 times 400$ pixels (minimum $300 times 300$ pixels)
  • Aspect Ratio: $1:1$ (Square, cropped into a circle by LinkedIn)
  • Max File Size: $8text{ MB}$
  • Pro Tip: Center your face so it fills roughly 60% to 70% of the frame. Avoid uploading images smaller than $300 times 300$ pixels, as upscaling causes noticeable blurriness.
• Background Banner (Cover Photo):
  • Optimal Size: $1584 times 396$ pixels
  • Aspect Ratio: $4:1$
  • Max File Size: $8text{ MB}$
  • Pro Tip: Remember that mobile devices crop the left and right edges of personal banners. Keep your branding, text, and key logos centered within a safe zone to ensure mobile users see the full picture.

2. Company Page Images

If you manage a business or organizational page, the layout differs slightly from a personal profile.

• Company Logo:
  • Optimal Size: $400 times 400$ pixels (minimum $268 times 268$ pixels)
  • Aspect Ratio: $1:1$
  • Max File Size: $4text{ MB}$
• Company Page Cover Photo:
  • Optimal Size: $1128 times 191$ pixels
  • Aspect Ratio: Approximately $6:1$
  • Max File Size: $4text{ MB}$

3. LinkedIn Feed Post Images

Feed posts drive engagement, authority, and lead generation. Choosing the right aspect ratio allows you to command more real estate on mobile screens.

• Square Post (The Safe Gold Standard):
  • Optimal Size: $1200 times 1200$ pixels (or $1080 times 1080$ pixels)
  • Aspect Ratio: $1:1$
  • Why use it: It displays predictably and cleanly across both desktop and mobile feeds without unexpected cropping.
• Vertical / Portrait Post (Best for Mobile Reach):
  • Optimal Size: $1080 times 1350$ pixels (or $1200 times 1500$ pixels)
  • Aspect Ratio: $4:5$
  • Why use it: This is the tallest format LinkedIn displays in full within the mobile feed, giving your content maximum visual presence.
• Landscape / Link Preview Image:
  • Optimal Size: $1200 times 627$ pixels
  • Aspect Ratio: $1.91:1$
  • Why use it: Ideal for sharing external web links, blog posts, and data-heavy infographics.

Quick Reference Cheat Sheet

| Asset Type | Optimal Dimensions (px) | Aspect Ratio | Max File Size |
| :— | :— | :— | :— |
| Personal Profile Photo | $400 times 400$ | $1:1$ | $8text{ MB}$ |
| Personal Cover Banner | $1584 times 396$ | $4:1$ | $8text{ MB}$ |
| Company Logo | $400 times 400$ | $1:1$ | $4text{ MB}$ |
| Company Cover Banner | $1128 times 191$ | $sim6:1$ | $4text{ MB}$ |
| Square Feed Post | $1200 times 1200$ | $1:1$ | $5text{ MB}$ |
| Vertical Feed Post | $1080 times 1350$ | $4:5$ | $5text{ MB}$ |
| Link Preview / Landscape | $1200 times 627$ | $1.91:1$ | $5text{ MB}$ |

Best Practices for Sharp, High-Impact Visuals

1. Choose the Right File Format: Use JPEG for photographs to keep file sizes compressed and fast-loading. Use PNG (or PNG-24) for graphics, charts, and images containing text to maintain sharp, crisp edges. LinkedIn also supports modern formats like WebP.
2. Keep Text Minimal: While text overlays can increase click-through rates, too much clutter makes graphics difficult to read on smaller mobile screens. Let your post caption carry the narrative weight.
3. Mind the Mobile Shift: Because a majority of LinkedIn consumption happens on mobile devices, preview your designs on a phone before hitting publish to ensure no critical details get clipped.

By matching your assets to these exact specifications, you eliminate awkward automatic cropping and ensure your digital presence looks professional, clean, and engaging every single time.