What Facebook Image Sizes Should You Use?
“Facebook image sizes” is a common search by anyone who uses Facebook regularly, has a Facebook page, or is using Facebook Ads.
In general, the best size for sharing images on Facebook is:
1,200 x 628 pixels
Most Facebook ads require this image size, plus posting 1,200 x 628 images to your Facebook page is optimal.
Facebook Page Cover Image and Profile Picture Size
Facebook Profile Picture Size = 400 x 400 pixels (creating the image this size ensures no pixelation on varying screen sizes)
Facebook Cover Image Size = 851 x 315 pixels
Facebook Post Image Sizes
Any square image you post to your Facebook page or profile will automatically be scaled to 400 x 400 pixels.
Image previews for links shared in Facebook posts will display at 470 x 246 pixels.
Portrait (vertical) images scale to a height of 394 pixels, aligned to the left, with white space to the right side. The adjusted width will be relative to the 394 pixels.