The Ultimate Guide to LinkedIn Post Image Sizes: Stop Letting Bad Dimensions Ruin Your Reach

You spent two hours crafting the perfect hook, organizing your thoughts into crisp, scannable paragraphs, and engineering a call-to-action designed to spark a lively professional debate. You hit publish, feeling confident.

Then, you look at the live post on your phone.

Your beautifully designed graphic has its head cut off, the text on the edges is awkwardly clipped, and the whole thing looks blurry and amateur. Why? Because you ignored the golden rule of modern social media publishing: image dimensions matter.

On LinkedIn, algorithms and human eyeballs favor clarity. If your image looks distorted or poorly sized, users scroll past before they even read your headline. To help you maximize your visibility and engagement, this guide breaks down every exact LinkedIn image size you need, from standard feed posts to carousels and profile banners.

Why LinkedIn Image Sizes Can Make or Break Your Post

LinkedIn is no longer just a digital resume repository; it is a bustling content platform where visual presentation dictates authority.

When you upload an image that matches LinkedIn’s native aspect ratios, the platform displays it cleanly without automated cropping. More importantly, optimized images command more real estate on the mobile screen—and with over 60% of LinkedIn traffic originating from mobile devices, dominating that vertical space is your ticket to higher click-through rates.

The Complete LinkedIn Post Size Cheat Sheet

Depending on what kind of story you are telling, you have three primary orientation choices for standard single-image posts: