YouTube Shorts can be up to 3 minutes long, including exactly 3:00. That has been the rule for most channels since October 15, 2024.
The part most guides skip is what happens after one minute. YouTube's help page says a Short longer than one minute with an active copyright claim of any kind, manual claims included, "will be blocked globally." It isn't left up with lower earnings. It can't be played anywhere, isn't recommended and isn't monetized until the claim is resolved.
So before you post a long Short, there are two separate questions: will YouTube treat it as a Short, and is anything in it likely to be claimed.
YouTube Shorts length limit: the rules in one table
| Your video | What YouTube does |
|---|---|
| Square or vertical, up to 3:00, uploaded on or after Oct 15, 2024 | Treated as a Short |
| Square or vertical, longer than 1:00 and up to 3:00, uploaded before Oct 15, 2024 | Stays a regular video. It isn't reclassified |
| Horizontal, such as 16:9 | Regular video, not a Short |
| Short of 1:00 or less with a claim | Same claim rules as before the 3-minute change |
| Short longer than 1:00 with an active claim | Blocked worldwide, not recommended, not monetized |
Official Artist Channels got the 3-minute format later. For them the cutoff was December 8, 2025.
Source: Understand three-minute YouTube Shorts, YouTube Help.
What makes a video a YouTube Short?
The file does. YouTube's upload requirements list two things, length and aspect ratio. A square or vertical video of 3:00 or less becomes a Short. If you don't want that, YouTube's own advice is to use a wider aspect ratio such as 16:9.
The #Shorts hashtag isn't on that list. Adding it to a horizontal video won't make it a Short, and leaving it off a vertical 2:30 clip won't stop YouTube from treating the clip as one.
That catches people who cut a vertical 2-minute clip intended as a regular video. If that's the goal, export it at 16:9.
Two specs worth knowing while you export: Shorts upload at up to 1080p, and the title limit is 100 characters, the same as any YouTube video.
Source: Get started creating YouTube Shorts, YouTube Help.
Why YouTube Shorts over 1 minute get blocked
For Shorts of a minute or less, nothing changed: the usual claim rules apply, which can mean the video is monetized by the rights holder, tracked, or blocked in some countries. For Shorts over a minute, YouTube added a harder rule. Any active claim blocks the Short globally.
A blocked Short isn't deleted. YouTube notifies you, and the claim doesn't put a copyright strike on your channel. It plays again once the claim is resolved. You can remove the claimed content, or dispute the claim, but a dispute only helps once the rights holder releases the claim or it's decided in your favor.
To check a Short, open YouTube Studio, go to Content, and look at the Restrictions column. A copyright claim shows up there.
Source: Copyright claims, YouTube Help.
Where the music comes from matters
YouTube has two music libraries, and they work differently:
- Shorts audio library. Songs you add inside YouTube's Shorts tools. In a 3-minute Short, most can play for up to 90 seconds. Some tracks are capped at 60 or 30 seconds, and the tool shows the allowance for each track.
- YouTube Audio Library. Royalty-free tracks. YouTube says these won't receive a Content ID claim.
The risky case is a popular song mixed in with an outside editor before upload. YouTube can claim it after upload, and if the Short runs longer than 1:00, that claim blocks it.
My rule for Shorts over a minute: use audio you own, a YouTube Audio Library track, or a song added through YouTube's Shorts tools within its allowance. Keeping a Short to a minute or less avoids the global block, but it doesn't make a claimed song safe.
How long should your YouTube Short be?
Pick the length from the job, not the maximum:
| What you're posting | Length that fits |
|---|---|
| A hook, a joke, a single tip | Stop once the point lands. Often under 30 seconds |
| A trend built on a popular song | 1:00 or less, so a claim can't trigger the global block |
| A how-to, a story, a podcast clip | 1–3 minutes, with audio you own or from YouTube's libraries |
| Anything longer than 3 minutes | A regular video, plus a Short that points to it |
These are starting points to test, not YouTube rules. Since March 31, 2025, a Shorts view counts every time the video starts or replays, so the headline view count favors short, loopable clips. When you compare lengths, check engaged views in YouTube Analytics too.
Uploading and scheduling a 3-minute Short
YouTube says Shorts up to three minutes can be uploaded from the YouTube app and YouTube Studio, and the mobile Shorts camera records up to 3 minutes.
Scheduling tools follow the same classification. The YouTube API's video upload request has no Shorts setting, so a scheduler uploads the file and YouTube decides from its length and shape. Solnk uploads YouTube videos this way, without a separate Shorts flag. A square or vertical clip of 3:00 or less, scheduled alongside your other platforms, goes through the same check as one uploaded in YouTube Studio.