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YouTube Thumbnail Size 2026

Best for YouTubers, video editors, educators, and brands who need clean thumbnails and channel graphics with the right aspect ratio.

Recommended Social Platform Sizing Guidelines

  • Recommended for: YouTube creators
  • Recommended for: video marketers
  • Recommended for: online educators

Frequently Asked Questions

What is the YouTube thumbnail size?

A standard YouTube thumbnail uses 1280x720 pixels in a 16:9 layout.

What size should YouTube channel art be?

YouTube channel art commonly uses 2560x1440 pixels, with a central safe area for key text and branding.

Why do YouTube thumbnails look cropped or blurry?

That usually happens when the upload has the wrong aspect ratio, low resolution, or text placed too close to the edges.

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