YouTube Video Size: Recommended Resolutions and Aspect Ratios

Updated September 2026 · By Joseph Pugliese, founder of Linklay

Last verified: September 7, 2026

For standard landscape YouTube video, 1920 × 1080 pixels at 16:9 is the common Full HD target. YouTube supports multiple resolutions and automatically adapts its player when a video uses a different aspect ratio.

Quick answer

Use 1920 × 1080 px for a standard Full HD YouTube video at 16:9. YouTube also supports 3840 × 2160 for 4K, 2560 × 1440 for 1440p, 1280 × 720 for 720p, and other resolutions in the same 16:9 family.

At a glance

SpecValue
Standard Full HD1920 × 1080 px
4K3840 × 2160 px
1440p2560 × 1440 px
720p1280 × 720 px
Standard landscape ratio16:9
Vertical videoSupported; player adapts

What should you use?

YouTube does not require every upload to be 16:9. The player changes to match the source video and the viewer’s device, including vertical formats such as 9:16. For ordinary long-form landscape video, however, 16:9 remains the standard desktop shape and 1920 × 1080 is the straightforward Full HD export size.

How YouTube handles this

Do not add black bars or padding to force a non-16:9 video into a landscape frame. YouTube specifically advises against baking padding into the file because the player can handle different aspect ratios on its own. Upload the actual frame you want viewers to see.

Practical guidance

Choose resolution based on the source footage rather than upscaling a low-resolution file. If you recorded in 4K, 3840 × 2160 is a supported 16:9 output. If the source is 1080p, 1920 × 1080 is a clean target and avoids creating fake detail through upscaling.

Sources and verification

Verified against YouTube Help on September 7, 2026.

Frequently Asked Questions

What size should a YouTube video be?

1920 × 1080 pixels is the standard Full HD 16:9 size for landscape YouTube video.

Does YouTube require 16:9?

No. YouTube adapts its player to different video aspect ratios.

What is the YouTube 4K size?

3840 × 2160 pixels for 16:9 4K video.

Should I add black bars to vertical YouTube videos?

No. Upload the native frame and let YouTube handle player padding and sizing.

Sources

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