I try to maintain this as updated as possible, however Facebook has an awful practice of making unannounced adjustments and after that rolling them out gradually to users so that not everybody obtains them at once. If you've discovered something that's transformed, please let me know in the comments so I could investigate and upgrade as necessary.
Facebook Profile Dimensions
Facebook profile Image Dimension
The profile Picture is the smaller, square near the bottom that's to the left of the cover photo. It used to overlay the cover image's base left corner, yet in the current design, it has actually been transferred to its own place in the leading left of the page.
Your Web page's profile photo:
Screens at 170x170 pixels on your Web page on computers, 128x128 pixels on smart devices and also 36x36 pixels on the majority of function phones
For profile photos as well as cover pictures with your logo design or text, you could obtain a better outcome by utilizing a PNG data.
Bear in mind that your Web page's profile photo will be cropped to a circular form in ads as well as messages, however will continue to be the exact same square form when people visit your Web page.
Profile Picture on the Timeline
The profile photo that appears alongside your name on remarks as well as messages is the same picture however is instantly scaled down to 40px by 40px.