I aim to maintain this as updated as possible, however Facebook has a nasty practice of making unannounced changes and afterwards rolling them out gradually to customers so that not everyone obtains them at once. If you've noticed something that's changed, please let me recognize in the comments so I could check out and also update as needed.
Facebook Profile Size
Facebook profile Photo Dimension
The profile Image is the smaller, square near the bottom that's to the left of the cover image. It utilized to overlay the cover picture's bottom left edge, yet in the most up to date format, it has actually been relocated to its own spot in the leading left of the web page.
Your Page's profile image:
Display screens at 170x170 pixels on your Web page on computer systems, 128x128 pixels on mobile phones and 36x36 pixels on the majority of attribute phones
For profile pictures and also cover photos with your logo design or text, you might get a better result using a PNG documents.
Bear in mind that your Web page's profile photo will be chopped to a round form in advertisements and articles, but will stay the very same square shape when people see your Web page.
Profile Picture on the Timeline
The profile image that shows up next to your name on remarks and also messages coincides picture yet is immediately reduced to 40px by 40px.