The Perfect LinkedIn Event Header Dimensions for 2026 (With Free Generator)

LinkedIn Event Image Dimensions: The 2026 Reference Guide

Getting your LinkedIn event images right is critical — a poorly sized graphic gets cropped, pixelated, or simply ignored. Here's the definitive dimension guide for 2026, including how each format displays on desktop and mobile.

Complete LinkedIn Image Dimensions Table

Image Type	Recommended Size	Aspect Ratio	Min Resolution	Notes
Post Image (Square)	1200 × 1200 px	1:1	400 × 400 px	Maximum feed real estate on mobile
Post Image (Landscape)	1200 × 627 px	1.91:1	400 × 209 px	Standard link preview format
Post Image (Portrait)	1080 × 1350 px	4:5	400 × 500 px	Tallest format LinkedIn allows
Event Cover Image	1776 × 444 px	4:1	480 × 120 px	Wide banner, heavy cropping on mobile
Profile Banner	1584 × 396 px	4:1	400 × 100 px	Cropped differently on desktop vs mobile
Company Page Cover	1128 × 191 px	~6:1	400 × 68 px	Very wide, text gets cut on mobile
Carousel Slide	1080 × 1080 px	1:1	400 × 400 px	Square format for document/carousel posts

Why Square (1:1) Is the Best Format for Event Graphics

For I'm Attending event graphics, we recommend the 1:1 square format (1200×1200px) for several reasons:

• Maximum feed space — square images take up 33% more vertical space than landscape on mobile
• No cropping issues — displays identically on desktop and mobile
• Face-friendly — perfect for headshot integration
• Cross-platform compatible — works on LinkedIn, Twitter/X, Instagram, and WhatsApp

Mobile vs. Desktop: The Cropping Problem

Over 60% of LinkedIn browsing happens on mobile in 2026. This creates a critical issue: many event graphics designed on desktop get aggressively cropped on mobile screens.

Common mobile cropping mistakes:

• Text in corners gets cut off
• Event dates placed at the very top or bottom disappear
• Sponsor logos in the margins become invisible
• Wide banners (4:1 ratio) lose 50%+ of visible area

How I'm Attending solves this:

All I'm Attending graphics are generated in LinkedIn-optimized formats that display perfectly on both desktop and mobile. The template system ensures critical information (event name, date, branding) stays within the safe zone, while the attendee's photo is always prominently featured.

Event Cover Image: Best Practices

The LinkedIn Event Cover (1776×444px) is the wide banner at the top of your event page. Tips:

• Keep the event name and date centered — edges get cropped on mobile
• Use large, bold text — the image is small on mobile screens
• Avoid putting critical info in the left 20% and right 20% of the image
• Use high contrast between text and background
• Include your event logo and date as the primary elements

Beyond Dimensions: What Makes Event Graphics Shareable

Getting the dimensions right is table stakes. What makes people actually share a graphic is the combination of:

1. Personal element — their face in the graphic (I'm Attending does this automatically)
2. Professional quality — looks like a design agency made it
3. Brand recognition — clearly associated with a respected event
4. Effortless creation — 2 clicks, not 20 steps

This is why I'm Attending graphics consistently outperform generic event banners in sharing rates. The combination of personalization and zero friction creates a sharing rate of 10-20% of attendees vs. under 2% with traditional approaches.

"On average, just ~100 attendees sharing their graphics generates a quarter million impressions — organically, without a single euro in ad spend." — I'm Attending

Generate Your Event Graphics With Perfect Dimensions

I'm Attending automatically generates graphics in the optimal LinkedIn format. Upload your template, define the photo area, and share the link. Every attendee gets a high-resolution, perfectly sized PNG ready for LinkedIn.

Setup takes under 2 minutes. No design skills needed. Pricing from €79 per event.