I try to keep this as updated as possible, but Facebook has an awful habit of making unannounced modifications then rolling them out progressively to users so that not everyone obtains them at the same time. If you have actually noticed something that's changed, please let me recognize in the remarks so I can examine and update as required.
Facebook Profile Photo Dimensions
Facebook profile Picture Size
The profile Image is the smaller sized, square at the bottom that's to the left of the cover photo. It used to overlay the cover picture's base left corner, however in the latest layout, it has been transferred to its very own place in the top left of the web page.
Your Web page's profile photo:
Screens at 170x170 pixels on your Web page on computers, 128x128 pixels on smartphones and 36x36 pixels on the majority of attribute phones
For profile photos and cover pictures with your logo design or message, you may get a better result using a PNG data.
Keep in mind that your Page's profile image will certainly be cropped to a circular shape in ads as well as messages, however will remain the very same square shape when individuals see your Page.
Profile Photo on the Timeline
The profile image that shows up beside your name on remarks and posts is the same picture but is automatically scaled down to 40px by 40px.