The specifications for Facebook ad creatives. Facebook Ad Dimensions depend on the ad placement. For example, if you want to run a Facebook Newsfeed Ad, the design recommendations for images are:
- Ratio: 1.91:1 to 1:1;
- Resolution: at least 1080 x 1080 pixels.
As for the technical requirements, they are as follows:
- File size: maximum 30 MB;
- Width: minimum 600 pixels;
- Height: minimum 600 pixels.
Check the Facebook Ads guide to see the required ad dimensions for different ad placements.