YouTube Banner Size: Dimensions, Safe Area & Template
Verified YouTube banner size guidelines: 2560×1440 resolution, 1235×338 central safe area for mobile and desktop, 6 MB file limit, and templates.
1. Recommended YouTube banner size and dimensions: 2560×1440
According to official YouTube platform specifications, the standard YouTube banner size is 2560 × 1440 pixels with a 16:9 aspect ratio. The minimum upload dimensions are 2048 × 1152 pixels. Uploading at the full 2560 × 1440 resolution guarantees sharp visual clarity on high-DPI desktop screens and 4K smart TVs without pixelation.
2. Central safe area for text and logos: 1235×338
Because YouTube displays channel banners across mobile phones, tablets, desktops, and television screens, the image is cropped differently depending on the viewer’s device. To prevent channel names, slogans, social handles, or faces from being cut off, keep all vital content inside the central 1235 × 338 pixel safe area (centered both horizontally and vertically). Outer canvas areas will be cropped on mobile devices.
3. Maximum file size and supported formats
YouTube enforces a strict 6 MB maximum file size for channel banners. Supported formats include JPG, PNG, BMP, and non-animated GIF. For photographic channel art, an optimized JPEG delivers the best balance of file weight and image quality. If your artwork consists of clean vector graphics and text, use PNG. If your file exceeds 6 MB, compress it before uploading.
4. Formatting your banner with Creovly’s resizer template
You can test and format your channel art using Creovly’s YouTube Thumbnail Resizer. The built-in 2560 × 1440 banner preset includes an interactive visual guide showing the 1235 × 338 central safe area, allowing you to preview how your design frames before uploading to YouTube Studio.
Centering Channel Header Art to Prevent Mobile Clipping
シナリオ設定: A creator designs a 2560×1440 channel banner. When viewed on mobile, their logo and upload schedule are partially cropped off because the graphics were positioned outside the central safe area.
実行手順
- 01Identify mobile crop boundaries: The YouTube mobile app displays only the central 1235 × 338 strip of the 2560 × 1440 image.
- 02Re-position text and logos: Move channel branding and release schedule into the central 1235 × 338 boundary.
- 03Preserve full-canvas background: Extend textures and graphics across the full 2560 × 1440 canvas so television displays see a complete image.
- 04Compress under 6 MB: Export the final image as an optimized JPEG under 6 MB using Creovly image utilities.
公開前検証ステップ
YouTubeアップロードの準備を進めながら、各項目をチェックしてください。
- Master Canvas Size
Set canvas resolution to 2560 × 1440 pixels (minimum 2048 × 1152 pixels).
- Central Safe Area
Confine all text, logos, and critical graphics within the 1235 × 338 pixel center zone.
- File Weight Ceiling
Ensure the exported image is strictly 6 MB or smaller in JPG or PNG format.
- Multi-Screen Review
Check channel display in both the YouTube mobile app and desktop browser after uploading.
関連するCreovlyツール
公開前にこれらのCreovlyクライアント側ツールを使って素材を検証・整形してください。
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