What size is a Facebook profile picture?
Facebook profile photos display at 170×170 pixels on desktop and 128×128 on mobile. They are cropped to a circle. Upload a square image at least 320×320 for best quality on high-DPI screens.
How do I avoid my Facebook profile picture being blurry?
Upload an image at least 320×320 pixels in PNG format. Facebook compresses JPEG more aggressively. Ensure your image is square before uploading to prevent unwanted cropping.
Can I use a rectangular image as my Facebook profile photo?
Facebook will prompt you to crop any non-square image into a square, then display it as a circle. For best results, start with a square image with your subject centered.
