YouTube5 min read
YouTube Thumbnail Size: Exact Dimensions 2026
The official YouTube thumbnail size is 1280×720 px. Learn everything about ratio, safe zone, and how to create thumbnails that generate more clicks.
Official YouTube specifications
- Recommended size: 1280×720 px.
- Aspect ratio: 16:9.
- Accepted formats: JPG, PNG, GIF (no animation), BMP, or WebP.
- Maximum size: 2 MB.
- Minimum resolution: 640×360 px.
YouTube thumbnail safe zone
YouTube displays thumbnails in various sizes: from miniature (120 px) to featured (1280 px). Keep text and faces away from the edges — use a minimum 60 px margin on all sides to ensure important elements appear in all formats.
What makes a YouTube thumbnail have high CTR
- Face with surprised or curious expression (if applicable to the channel).
- Large, readable text with at most 3 words.
- High contrast between main element and background.
- Vibrant colors that stand out in the feed.
- Visual consistency across all channel videos.
Practical tip: Thumbnails with a prominent human face average 38% more clicks than thumbnails without a face. For product channels, use large product + a hand holding or pointing.
Want to try it now?
Every tool mentioned in this article is available on Lumageni.