Facebook 2024 Cover Photo Size Mobile. It is important to design within these dimensions to ensure the cover displays. It's important to note that facebook resizes images to fit various screen sizes, so adhering to these.

However, mobile users will see 640 pixels wide by 360 pixels tall. In fact, most images on facebook (from your cover photo to your ad images) need to comply with the official dimensions if you really want them to pop and get more likes on.