When you’re designing cover photos, graphics, and other social media assets, sometimes knowing the bare bones image dimensions isn’t enough. Here is everything you’ll need to know when creating images for your Linked Account.
Original Source: https://makeawebsitehub.com/social-media-image-sizes-cheat-sheet/
LinkedIn Image Sizes
Background image: 1500 px wide by 425 px tall
Profile image: 400 px wide by 400 px tall
Career cover photo: 974 px wide by 330 px tall
Banner image: 646 px wide by 220 px tall (minimum)
Standard logo: 400 px wide by 400 pixels tall (maximum)