YouTube

YouTube Shorts Ad Size: 1080×1920 px

Aspect ratio 9:16 · 1080×1920 pixels · MP4, MOV

YouTube Shorts are 1080×1920 vertical videos up to 60 seconds. Ads serve inline with organic Shorts and pull from Google Ads Video campaigns.

Dimensions
1080×1920
Aspect
9:16
Max file
4.0 GB
Length
3–60s
Resize to 1080×1920
UI · 220px
UI · 380px
Safe area
1080 × 1920 px

Why this size matters

Shorts inventory is Google's answer to TikTok/Reels. It's growing faster than any other Google Ads placement — cheap CPMs today, likely to normalize as demand catches up.

At a glance
Formats
MP4, MOV
Max file size
4.0 GB
Length
3–60 seconds
Safe zone
Top 220px, bottom 380px, right 110px
Best for
Vertical short-form on YouTube's fastest-growing surface.

Design tips that actually move the needle

  1. 019:16 native — 16:9 with black bars is skipped instantly.
  2. 02First 2s must earn the watch — YouTube's algorithm reads watch time as the primary signal.
  3. 03Sound-on-first (unlike YouTube long-form which starts muted).
  4. 04Keep product/brand in top 60% — bottom is caption + CTA, right rail is engagement.

People also ask

Are YouTube Shorts a separate campaign type?+

As of 2024, Shorts inventory is included in Video campaigns by default. You can exclude it in placement settings but the CPMs are attractive.

How long should a Shorts ad be?+

6-15s. Under 6s the algorithm doesn't count the view; over 15s completion craters.

What is 9:16 in pixels?+

For YouTube Shorts, a 9:16 aspect ratio is 1080×1920 pixels. Any resolution with the same ratio works, but 1080×1920 px is the recommended native size and avoids upscaling.

Is 1080×1920 the right size for YouTube Shorts?+

Yes — 1080×1920 px (9:16) is the recommended YouTube Shorts ad size. Accepted formats: MP4, MOV. Maximum file size: 4.0 GB.

Related sizes

Free tools for this size

Aspect ratio reference

9:16 aspect ratio: pixel sizes, mm and placements

Full platform reference

→ All YouTube ad specs

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