YouTube — Skippable In-Stream Ad

Video · Video · Verified 2026-06

Live preview

1920×1080

shown at 24%

Sample feed post

Size (px)

Ratio16:9

Max weight256 GB

Max durationNo maximum (under 3 minutes recommended)

Max video256 GB

Formats · VideoMP4, MOV, MPEG-4, WebM

Text limits Optional companion/CTA text pulled from ad setup

Plays before, during, or after other videos.

Viewers can skip after 5 seconds.

Supports CPV and CPM bidding.

Accepts 16:9, 9:16, or 1:1 aspect ratios.

Upload as a YouTube video URL.

Appears on YouTube and Google video partners.

What size is the YouTube Skippable In-Stream Ad?

The YouTube Skippable In-Stream Ad is 1920×1080 px, aspect ratio 16:9.

What is the aspect ratio of the YouTube Skippable In-Stream Ad?

16:9. At the recommended resolution that is 1920×1080 px.

What is the maximum file size for the YouTube Skippable In-Stream Ad?

Up to 256 GB, in .

How long can the YouTube Skippable In-Stream Ad be?

No maximum (under 3 minutes recommended).

Why does YouTube crop my Skippable In-Stream Ad?

YouTube shows Skippable In-Stream Ad at 16:9. Upload exactly 1920×1080 px and keep key content in the safe area so nothing gets cut off.

Is 1920×1080 still correct for the YouTube Skippable In-Stream Ad in 2026?

Yes. Last verified 2026-06 against the official YouTube documentation.

Test a file against this exact spec before you upload it anywhere.

Nothing is uploaded or saved — the check runs entirely in your browser.

Drag & drop your creative or click to choose a file