Updated: 4/8/14
Facebook constantly changes their rules and especially dimensions for profile page, cover images, video image sizes, tab pages, timeline images…..etc.
Thanks to Jon Loomer for creating this updated Facebook Cheat Sheet.
[UPDATE: Due to some additional changes made to Facebook’s News Feed and Page design, an update to this infographic needed to be made. All dimensions displayed in the infographic below are up-to-date as of April 8, 2014.]
Courtesy of: JonLoomer.com