How Long Can YouTube Shorts Be? (3 Minutes, Explained)

The rule: 3 minutes, square or vertical

YouTube decides whether a video is a Short from two things: its length and its shape. If the video is 3 minutes or shorter and its aspect ratio is square (1:1) or vertical (like 9:16), YouTube treats it as a Short. You do not need to add #Shorts to the title for this to happen.

Before October 15, 2024 the limit was 60 seconds. Many older articles still say that, so if you read “Shorts must be under a minute”, it is out of date.

What happens if your video is longer

A vertical video of 3 minutes and 10 seconds is not a Short. It goes to your channel’s Videos tab and is recommended like any long-form upload. If you want it in the Shorts feed, trim it to 3:00 or less before uploading. The YouTube app offers Edit into a Short when you pick a longer clip, which lets you cut a section out of it.

One more thing to know: YouTube says Shorts longer than 1 minute that have an active Content ID claim can be blocked. If you use a copyrighted song, keep that Short under a minute or use music from YouTube’s own library.

How long should a Short be?

The limit is 3 minutes, but most Shorts that do well are much shorter. The Shorts feed is swiped, so what matters is whether people keep watching. A useful way to decide:

• Under 30 seconds for one idea, a joke, a quick tip or a before-and-after.
• 30–60 seconds for a short tutorial or a story with a payoff.
• 1–3 minutes only when every part earns its place, such as a full recipe or a walkthrough people want to finish.

Check Analytics → Engagement in YouTube Studio for your own Shorts. If viewers drop off early, cut the video shorter rather than making the intro longer.

Posting the same video to TikTok and Reels too

A Short under 3 minutes also fits TikTok and Instagram Reels, so one export can go to all three. See the full TikTok vs Reels vs Shorts specs, or drop your file into the free video spec checker to see which platforms it passes.