During 2019 to 2020, the ideal Facebook profile photo size should be 360 x 360 pixels.
But Facebook profile photos must be at least a minimum size of 180 x 180 pixels.
You may upload 720 x 720 pixels and they will optimize for you.
The most suitable size for a Facebook cover photo should be 828 x 465 pixels or with this ratio.
![What is the optimize Facebook profile picture size in 2020? 3 Optimize Facebook Cover Photo during 2020](https://i0.wp.com/www.justin.my/wp-content/uploads/2019/12/optimize-facebook-cover-2020.jpg?fit=1024%2C616&ssl=1)