Platform Banner Size & Safe Area Guides·2026 Guide
YouTube Channel Banner Dimensions & Safe Area Blueprint
The full canvas is 2560 × 1440 px (16:9), but mobile devices only show the 1546 × 423 px central box. Here is how to design one banner for every device.
Dimensions2560 × 1440 px
Aspect Ratio16:9
Safe Area1546 × 423 px (Central Safe Zone)
Max File Size6 MB (PNG / JPG)
The 16:9 Universal Canvas Dilemma
YouTube serves a single banner image across 4K Smart TVs, desktop monitors, tablets, and smartphones. Smart TVs display the full 2560 × 1440 image, while smartphones crop away the entire perimeter.
The Central 1546 × 423 px Safe Zone
All key branding elements — channel name, upload schedule, social handles, and primary logo — MUST be contained within the 1546 × 423 px bounding box in the exact center of your image.
- Mobile (Phones): Displays 1546 × 423 px.
- Desktop: Displays 2560 × 423 px (wide banner slice).
- Smart TVs: Displays the complete 2560 × 1440 px full canvas.
✓ Best Practices
- Confine all text and logos inside the 1546 × 423 px safe box
- Fill the outer perimeter with atmospheric ambient gradients or background patterns
- Export at full 2560 × 1440 px resolution
✗ Things to Avoid
- Do not put text outside the central safe area
- Do not upload low-resolution 720p images that look blurry on 4K TVs
- Avoid bright borders that distract from video thumbnails below
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