How long an outro should run

Onutro — The outro: the closing 5-20 seconds of a YouTube | onutro.com

On YouTube, 15 to 20 seconds: long enough to hold a spoken call to action and up to four clickable end-screen elements, and exactly the window the platform gives you — end screens may appear only in the final 20 seconds of a video. Streams and podcasts can close in 5 to 10 seconds, because there is no clickable overlay to serve.

How long an outro should run, by format, and the window it must fit
Format	Suggested outro length
YouTube video, standard	15-20 seconds
YouTube video, about 60 seconds	10-15 seconds
YouTube video, about 3 minutes	15 seconds
Live stream sign-off	5-10 seconds
Podcast episode close	10-15 seconds
Any video using an end screen	Video of 25 seconds or more

Terms worth keeping straight

Outro: The closing segment of a video, stream or podcast — typically the final 5-20 seconds — carrying the sign-off, the call to action and the music tail.
End screen: YouTube's clickable overlay, which may appear only in the final 20 seconds of a video and only on uploads at least 25 seconds long.
Element: One clickable unit on an end screen: a video, a playlist, a channel, a subscribe button or a link. YouTube allows up to four at once.
Call to action (CTA): The spoken or written request in the close — subscribe, watch next, open the playlist. At 130-150 words per minute, a 30-second CTA holds 65-75 words.
Fade: A gradual ramp of audio level down to silence. Music tails need 2-4 seconds; a fade under 2 seconds sounds abrupt.
Safe area: The inner region of the canvas kept clear for text and elements — 1600×900 on a 1920×1080 frame, leaving 160 px side margins and 90 px top and bottom.

The short answer: 15-20 seconds on YouTube

A YouTube outro should run 15-20 seconds, because 20 seconds is the whole window the platform gives you for clickable elements.

YouTube end screens can appear only in the final 20 seconds of a video, and the video must be at least 25 seconds long before the feature unlocks. Build a 30-second outro and the first 10 seconds play with nothing on them; build a 5-second one and viewers barely register the subscribe button before the video ends.

Fifteen seconds is the practical sweet spot. It leaves room for a spoken call to action, a short music tail and up to four end-screen elements, without stretching the close past the point where viewers drop off.

The final 20 seconds, mapped

No dated history is needed here — the only timeline that matters is the one inside your editor, measured back from the last frame.

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What the outro costs your runtime

The shorter the video, the larger the share an outro takes — so length should scale with the video.

On a 60-second video, the last 20 seconds is 33% of the runtime. Handing a third of a short video to a sign-off is hard to justify, so clips around a minute should close in about 10 seconds.

On a 3-minute video, a 10-second intro plus a 15-second outro uses 14% of the runtime. That is a fair trade: the body keeps 86%, and the close still fills most of the end-screen window.

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Build the final 20 seconds, step by step

Work backwards from the last frame, and each element lands where the platform allows it.

The procedure below assumes a standard 1080p upload. Timings are measured from the end of the video, so T-20 s means twenty seconds before the final frame.

Each step names the failure it prevents. Most broken outros fail in one of these five ways, and all five are visible in a single preview pass.

Step 1 — Confirm the video is at least 25 seconds long; shorter uploads get no end screen at all (failure: missing feature).
Step 2 — Mark T-20 s on the timeline; this is the earliest point where elements may appear (failure: early element, placed outside the window).
Step 3 — At T-15 s, start the spoken call to action; at 130-150 words per minute you have room for roughly 33-37 words (failure: cut-off CTA, where the video ends mid-sentence).
Step 4 — Place up to 4 elements — video, playlist, channel, subscribe or link — inside the 1600×900 safe area (failure: element collision, where two elements overlap and neither reads).
Step 5 — Start the music fade at T-3 s so it reaches silence on the final frame (failure: hard cut, the abrupt stop from any fade under 2 seconds).