I attempt to keep this as current as possible, but Facebook has an unpleasant habit of making unannounced modifications then rolling them out slowly to individuals to ensure that not every person obtains them at once. If you've observed something that's altered, please let me understand in the comments so I can examine and upgrade as required.
Facebook Profile Image Dimensions
Facebook profile Image Size
The profile Photo is the smaller, square at the bottom that's to the left of the cover image. It used to overlay the cover picture's bottom left edge, but in the current layout, it has actually been transferred to its very own spot in the top left of the page.
Your Web page's profile photo:
Display screens at 170x170 pixels on your Web page on computer systems, 128x128 pixels on smartphones as well as 36x36 pixels on many function phones
For profile photos and cover images with your logo design or text, you may get a better result using a PNG file.
Keep in mind that your Web page's profile image will be chopped to a round form in advertisements and articles, however will certainly remain the exact same square shape when individuals visit your Page.
Profile Picture on the Timeline
The profile image that shows up alongside your name on remarks and posts coincides picture but is automatically reduced to 40px by 40px.