Facebook profile photo size: For desktop: More than or equal to 180 x 180 pixels; For mobile: More than or equal to 140 x 140 pixels ; Facebook banner dimensions: 1200 x 630 pixels.
Add or change your profile picture. Tap on the top right of Workplace, then tap your name. Tap + Photo or Edit on your profile picture. You can upload a photo from your device, take a new photo with your camera, select a photo you've already uploaded or one you're tagged in. Tap Upload a New Photo and follow on-screen instructions.
Understanding Facebook Profile Photo Dimensions: Your profile photo is the primary visual representation of your personal account or business page. It appears on your timeline, on every post or comment you make, and when others search for your profile. To ensure that your profile photo looks perfect across different devices, use the following