What YouTube allows on
a continuous live stream
The limits that actually govern an always-on stream, separated from the ones people repeat without checking.
One rule on this page is quoted from YouTube's own documentation: the 12-hour auto-archive threshold. Everything we cannot state that precisely is marked so, and linked, rather than dressed up as a fact.
Restart if you want a saved recording of every session. Stay continuous if you want one permanent watch page.
From YouTube Studio. Used to price the restart gaps.
Kept below 12 hours so each session can still be archived.
Session length
8 hr
3 sessions a day, each under 12 hours
Recordings created
90
over 30 days
Gap per day
3.0 min
Watch hours lost daily
0.50
Restart clock times
08:00
16:00
00:00
Counting from midnight. Sessions are equal length so the times repeat every day.
Coverage if you restart on schedule
99.792%
of the intended time, gaps excluded
Restarting every 8 hr keeps each session under the 12-hour archive threshold: 3 sessions a day, about 3.0 minutes of total gap, and roughly 90 recordings over 30 days.
What is actually settled, and what is not
| Item | Status |
|---|---|
Auto-archiving a finished stream YouTube's documentation states that a live stream which ran for less than 12 hours can be archived automatically as a video on demand once it ends. A stream longer than 12 hours may not be archived at all — so the recording you expected afterwards may simply not exist. | YouTube's own wording |
Maximum length of a live stream There is no published hard cap that ends a continuous stream at a fixed number of hours, and streams do run for weeks in practice. Because it is not a published number, treat it as behaviour rather than a promise. | Check current policy |
What ends a stream in practice A stream ends when the encoder stops sending data for long enough. Reconnecting quickly usually continues the same broadcast; a long gap creates a new one and you lose the watch page. This is why automatic restart matters more than any published limit. | Our own observation |
Streaming pre-recorded video as live Broadcasting a recording as a live stream is a normal, supported use of the platform — but it must not mislead viewers about what they are watching, and every content policy still applies. Read the current wording before you build a channel on it. | Check current policy |
Monetising a looped stream Monetisation depends on Partner Programme eligibility plus the policies on reused and repetitious content, and those are judged on your specific channel. Nobody can promise you an outcome here. | Check current policy |
Recommended encoder settings YouTube publishes its own recommended resolution, frame rate and bitrate ranges, and updates them. Use their live page as the source of truth, and our bitrate calculator to understand why the numbers look like they do. | Check current policy |
Rewind (DVR) on a live stream Viewers can rewind within a limited window on a live stream, and the size of that window is a platform setting rather than something you control from the encoder. | Check current policy |
Copyright enforcement while live Rights matching runs on live content, not only on uploads, and action can be taken while the stream is still running. On an unattended 24/7 loop that means a claim can sit on your stream for hours before you notice. | YouTube's own wording |
Verify anything marked “check current policy” before you rely on it: YouTube Help · How YouTube Works — policies
How this is calculated
What the 12-hour rule actually is
It is an ARCHIVE threshold, not a broadcast limit. Nothing stops a stream at 12 hours — the consequence is that a session longer than that may not be saved as a video afterwards. People confuse the two constantly, which is why the planner below exists.
Why you might restart on purpose
If you want a permanent VOD of every session, each session has to end under the threshold. The planner splits your day into equal sessions below 12 hours and shows the exact clock times, so restarts happen when you choose and not when something breaks.
What a restart costs
Every restart is a short gap. We multiply your restart gap by the number of sessions to show the daily downtime, then multiply by your average concurrent viewers to show the watch hours it costs. Restarting is a trade, and this is the price side of it.
Why some rows say "check current policy"
Platform pages get rewritten without notice. A number baked into this page could be wrong for months without anyone noticing, so anything we cannot quote precisely is labelled and linked to YouTube instead.
Questions about this tool
Can a YouTube live stream run longer than 12 hours?
Yes. The 12-hour figure is about whether the finished stream gets archived as a video, not about being cut off. Streams run continuously for weeks — what you lose past that mark is the automatic recording.
So should I restart my 24/7 stream every day?
Only if you want a saved recording of each session, or you have another reason to reset. A restart costs you a gap in coverage and a fresh watch page, so if the archive does not matter to you, continuous is simpler.
Why can I not find an official maximum stream length?
Because there is not a clearly published one for continuous streaming. That is exactly why this page marks it as behaviour to verify rather than printing a number we cannot stand behind.
Is looping a pre-recorded video against YouTube policy?
Broadcasting your own recording as live is a supported use of the platform, but it must not mislead viewers and all content and copyright policies still apply. Check the current wording on YouTube's policy pages before you commit to a format.
What this tool cannot tell you
Every calculator on the internet hides its assumptions. Here are ours, in the open.
Only the 12-hour auto-archive threshold and the fact that copyright matching runs on live content are stated from YouTube's own material. Everything marked "check current policy" needs verifying against YouTube's pages today.
Nothing here is legal or policy advice, and none of it is a guarantee about your channel. YouTube can change any of it, and enforcement varies between channels.
We publish no uptime percentage, no user count and no success rate for our own service on this page, because we cannot prove those to you from here.
Restart timings assume your restart gap is what you entered. A real restart depends on your encoder, your connection and the platform accepting the new session.
A restart creates a new watch page. Existing viewers, chat and the URL people bookmarked do not carry across — that cost does not appear in any of the numbers below.
Next steps
Free tool
Playlist Duration Calculator
Find the moment a viewer notices your loop repeating — and how to push it further out.
Free tool
Copyright Safety Checklist
Get a claim / strike / do-not-stream verdict on your loop before it runs unattended.
Guide
How Long Can a YouTube Live Stream Run?
A longer read on the same problem, with the steps this tool skips.
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