Social Mediaโ€ข4 min read

TikTok Video Thumbnail Size 2026: Dimensions & Tips

Optimize your TikTok thumbnails and video dimensions for maximum visibility on the platform.

Updated: February 20, 2026โ€ขOriginally published: January 25, 2026

TikTok video specifications

ParameterSpecification
Aspect ratio9:16 (vertical)
Resolution1080ร—1920 px
Cover image1080ร—1920 px
Video formatMP4 or MOV

Thumbnail optimization

  • Choose a clear, high-contrast frame as your cover.
  • Add text overlay that's readable at small sizes.
  • Resize cover images with PhotoResizer.us for exact 1080ร—1920 dimensions.
  • Avoid cluttered thumbnails โ€” simple is better.

Frequently Asked Questions

Common questions regarding official biometric guidelines and photo preparation.

1080ร—1920 pixels in 9:16 aspect ratio. This ensures the cover image looks sharp and properly sized on all devices.

Ready to format your photo to official specifications?

Use our Biometric Compliance Studio to auto-crop, verify head ratios, and create a pure certified background in 15 seconds.