YouTube Thumbnail 1280x720
1280×720 is YouTube's recommended thumbnail size: a 16:9 frame at 720p that displays sharply on desktop and mobile feeds.
1280 × 720 preview frame (16:9)
When to use 1280×720 (HD)
Use 1280×720 when uploading a custom thumbnail in YouTube Studio. It balances quality and file size for most channels.
Notes
- Minimum width is 640 px; 1280 px width is the standard upload target.
- Keep important text and faces inside the center safe area because edges may crop on some surfaces.
- Export as JPG or PNG under YouTube's 2 MB upload limit.
Frequently asked questions
Is 1280×720 the official YouTube thumbnail size? +
Yes. YouTube recommends 1280×720 pixels with a 16:9 aspect ratio for custom thumbnails.
Can I upload a smaller image? +
YouTube accepts thumbnails down to 640 px wide, but 1280×720 gives the best clarity on high-density screens.