The Ultimate LinkedIn Image Sizes Guide: Master Every Pixel for Maximum Professional Impact

First impressions matter—especially in a professional ecosystem where your profile is your digital handshake and your content competes for attention in a fast-moving feed. Nothing screams “unprofessional” quite like a pixelated profile picture, a company banner with chopped-off text, or an awkwardly cropped link preview.

To make your personal brand or business page stand out, you need to play by LinkedIn’s specific geometric rules. This comprehensive guide covers every essential dimension you need to master LinkedIn image sizes and optimize your visual presence.

1. Personal Profile Dimensions

Your personal profile is the home base of your professional identity. These core images set the tone before anyone even reads a word of your experience.

• Profile Picture:
  • Recommended Size: 400 x 400 pixels (1:1 aspect ratio)
  • Max File Size: 3MB to 8MB
  • Pro Tip: LinkedIn displays your profile picture as a circle. Always center your face or logo, and avoid placing critical details right in the corners where they risk being clipped.
• Personal Background Banner:
  • Recommended Size: 1584 x 396 pixels (4:1 aspect ratio)
  • Pro Tip: Your background banner is prime digital real estate. Keep in mind that the layout shifts slightly between desktop and mobile screens, and your circular profile picture overlaps the bottom-left corner of the banner on desktop. Keep your core messaging and visuals centered or toward the right side.

2. Company Page Assets

Building authority for a brand requires sharp, clean branding graphics that scale gracefully across platforms.

• Company Logo:
  • Recommended Size: 400 x 400 pixels (Minimum 268 x 268 pixels)
• Company Cover / Banner Image:
  • Recommended Size: 1512 x 256 pixels
  • Pro Tip: Unlike personal banners, company banners are wider and narrower. Keep typography clean, minimal, and high-contrast to prevent it from getting lost against busy backgrounds.

3. Feed Post Image Sizes

When posting content to the feed, the format you choose dictates how much screen space you command. More screen space generally translates to higher engagement.

| Format | Recommended Dimensions | Aspect Ratio | Best Used For |
| :— | :— | :— | :— |
| Square Post | 1080 x 1080 px (or up to 1200 x 1200 px) | 1:1 | Standard graphics, infographics, and balanced feed visibility. |
| Portrait / Vertical | 1080 x 1350 px (or up to 1200 x 1500 px) | 4:5 | Maximum mobile screen estate, storytelling visuals, and bold designs. |
| Landscape / Horizontal | 1200 x 627 px | 1.91:1 | Shared web links, blog previews, and horizontal photography. |

• Pro Tip on File Limits: LinkedIn caps standard image uploads at 5MB. Stick to high-quality JPG or PNG files (use PNG for graphics featuring sharp text, and JPEG for photographs to keep file sizes optimized).

4. Special Formats: Articles, Carousels, and Events

If you are expanding your strategy into LinkedIn Articles, multi-image Carousels, or hosting digital Events, keep these specific dimensions in mind:

• Article & Newsletter Cover Images:
  • Recommended Size: 1920 x 1080 pixels (16:9 aspect ratio)
  • Note: This serves as the header image at the top of long-form articles and newsletters, ensuring a cinematic, professional presentation.
• Carousel / Document Posts (Slide Decks):
  • Recommended Size: 1080 x 1080 px (Square) or 1080 x 1350 px (Portrait)
  • Note: Uploading PDFs or PPTX files as carousels is one of the highest-performing content types on LinkedIn. Keep pages clean, legible, and formatted in a 4:5 or 1:1 ratio for optimal swiping on mobile devices.
• LinkedIn Event Banners:
  • Recommended Size: 1200 x 628 pixels
  • Note: This matches standard landscape dimensions, ensuring your event invitation looks crisp in user notifications and feeds.

Summary Checklist for Success

1. Design for Mobile First: Over 60% of LinkedIn traffic happens on mobile devices. Vertical (4:5) and square (1:1) post formats dominate feed visibility compared to wide banners.
2. Respect the Margins: Always leave a safety buffer around the edges of profile pictures and banners so automated platform cropping doesn’t cut off essential text.
3. Avoid Over-Compression: Export your assets at the exact recommended pixel dimensions to prevent LinkedIn’s internal compression algorithm from turning clean text blurry.