How long should YouTube Shorts be? Shorts, Reels and TikTok length in 2026.

The short answer

A YouTube Short can be up to 3 minutes long if it's vertical or square. Instagram Reels also go up to 3 minutes, and TikTok allows longer videos still. In our experience, most strong clips land between 20 and 60 seconds. The rule that matters more than any number: a clip is as long as the moment needs and not a second longer.

Maximum lengths from YouTube Help and the platforms' announcements, as of October 2026. Limits roll out by account and region; your upload screen shows what your account allows. Sweet spots are our experience, not platform rules.

How long can a YouTube Short be?

Up to 3 minutes. According to YouTube Help, videos uploaded on or after October 15, 2024 with a square or vertical aspect ratio and a length of up to three minutes count as Shorts. Anything longer, or in 16:9 landscape, is a regular video.

The Content ID rule for Shorts over one minute

For a long time, a Short over one minute with an active Content ID claim was blocked worldwide. According to YouTube Help, starting September 24, 2026, new Shorts between one and three minutes with an active claim are no longer blocked by default and may stay playable. The claim itself doesn't go away, so it can still affect how that Short earns. Rules for Shorts under one minute haven't changed. Older help pages and blog posts still describe the block, so check the date of what you're reading.

Music in longer Shorts

YouTube says most songs from the Shorts audio picker can be used for up to 90 seconds in a three-minute Short, while some tracks are limited to 60 or 30 seconds. Royalty-free tracks from the YouTube Audio Library won't receive a Content ID claim. Background music that was playing in your stream or at an event is the real risk.

Ideal Reel length

Instagram raised the Reels limit from 90 seconds to 3 minutes in January 2025, as announced by Instagram head Adam Mosseri, and he said at the time that the app remains focused on short video. Some accounts can upload longer videos, but whether those get recommended like regular Reels is less clear. For Reels meant to reach new people, shorter usually wins. In its 2026 posting-time study, Sprout Social calls short video under 60 seconds the top-performing format on networks like Instagram and TikTok.

How long should TikToks be?

TikTok's in-app camera records up to 10 minutes, and for many accounts uploads can be longer; TikTok has tested uploads of up to 60 minutes. A sound you pick before recording can also cap the length. For clips meant to find new viewers in the For You feed, 20 to 60 seconds is usually the better range. Longer TikToks tend to work for people who already know you.

Length by type of clip

The right length depends far more on what's in the clip than on the platform:

For stream clips specifically, see Twitch clips on TikTok. For podcast excerpts, see podcast clips for TikTok.

When to cut it shorter

• The first two seconds are setup. Start right at the moment. Viewers in the feed decide almost instantly whether to keep watching.
• The punchline is done and the clip isn't. One beat of reaction after the payoff, then stop. No outro, no end screen.
• You repeat yourself. If the second half restates the first, cut it.
• Your retention graph drops off a cliff. In YouTube Studio and TikTok's analytics, check where people swipe away and trim to just before that point.

When going longer pays off

• Steps people actually follow. A recipe, a fix or a tutorial where skipping a step breaks it.
• A story with a payoff. Viewers stay to the end because they want to know how it turns out.
• An audience that already knows you. Regular viewers watch longer clips than strangers do.

Have more to say than fits in a clip? Make two clips, or a long YouTube video the Short points to. Either way, export one clean vertical 1080 × 1920 file under 3 minutes and it runs as a Short, a Reel and a TikTok. Timing of the hook matters as much as length; see short form video hooks.