Does YouTube Favor Longer Videos? What YouTube Says
Long videos have been growing, so many creators think YouTube now prefers them. YouTube says it does not. This page explains what is really driving the change, and how to decide how long your videos should be.
The short version
No. YouTube says it has no preference for length. Long videos are growing because more people watch on TV, where they do not want to pick a new video every few minutes. The same thing, too much choice, is why Shorts took off. And bigger thumbnails on desktop increased long-video viewing by making it easier to choose.
Viewers choose long videos, and YouTube follows
It is easy to mix up cause and effect here. Long videos are getting more views, so it looks like YouTube is pushing them. YouTube says it is the other way round: people are choosing them, and the system follows.
“We aim to not have the algorithm have a point of view on what audiences want. We want the data to tell us that answer. My job is to listen to what viewers are telling YouTube about their experiences.”
On length, YouTube was direct.
“It's not like YouTube is saying, oh, well, we want long videos, so let's juice that. It's really being pulled from the audience.”
This fits how recommendations work. YouTube starts with a viewer and picks what fits them right now. If that is a living room at 9pm, a long video fits. YouTube is not rewarding the length. It is serving the person on the couch. The main page on how recommendations work explains this.
Too much choice drives both Shorts and long videos
YouTube says the main thing viewers tell it is that they feel overwhelmed by choice. That is why Shorts took off, on YouTube and everywhere else.
“One of the reasons why short-form video has been successful, not just on YouTube but across the market, has been it eases the burden of decision-making. You can just say, give me something different, and not have to put a lot of effort into choosing.”
The same thing happens on TV, the other way round.
“Viewers don't want to be picking up the remote every 5 to 10 minutes to make a new video decision. This is why series tend to work on television. Viewers can decide on a series they want to try, and then they don't have to decide again, maybe for hours.”
So the two fastest-growing formats sit at opposite ends of the length scale for the same reason. Shorts remove the choice by making each one effortless. Long videos and series remove it by making one choice last a while. The format that struggles is the middle: a stream of eight-minute videos that each ask the viewer to choose again.
Bigger thumbnails helped long videos
Creators worried that the desktop redesign, with bigger thumbnails and fewer videos per screen, would hurt long videos. YouTube says the opposite happened.
“It actually drove more attention and engagement around long-form. One of the counterintuitive things that we learned over the years is that often less is more. We used to have much smaller thumbnails on mobile.”
YouTube used to think more choices meant more chances to find something you liked. It turned out that too many choices made people pick nothing.
“We wouldn't have launched that change if it reduced viewership. It helped grow long-form and short-form, and it seems to be making it easier for people to decide what to watch.”
For you, this means your thumbnail now has more space and fewer rivals on the screen. It has to earn a slower, more careful click. The page on what outlier videos have in common looks at what wins that click on small channels.
The change you noticed may be a test
When you spot a home page change, it may not be permanent. YouTube says it is always testing.
“There's hundreds of experiments that are running at any given time. Think of it as like we're trying to climb a mountain. Often what you're doing is you're going back and forth on switchbacks.”
So a layout you see for a week may be one of hundreds of tests, and most never ship. Our log of confirmed algorithm changes only records the ones that did.
How to decide your video length
- Check where your viewers watch. In Studio, open Audience and look at device type. A channel with lots of TV viewing has room for longer videos and series. A phone-heavy channel does not.
- Make choosing easy, at any length. Series, numbered parts, and playlists that autoplay remove the next choice for a TV viewer. Shorts remove it for a phone viewer. A pile of unrelated ten-minute videos does neither.
- Test length against your own channel. Compare how much of your longer videos people watch versus your shorter ones. The page on which metric matters most shows how to read this.
- Check what lengths work in your niche. If the videos beating their channel's normal are all 30 minutes or longer, viewers there want length. If they are all under eight minutes, they do not. OutlierKit (the tool I build) lists those videos with their length, so you can see what works before you commit a month to a format. The growth strategy playbook shows how to build it into a plan.
Frequently asked questions
Does the YouTube algorithm prefer longer videos?+
No. YouTube says it tries not to have an opinion about what people should watch, and lets viewers decide. Long videos are growing because people watch them on TV, not because YouTube boosts length. In its words, it does not decide it wants long videos and then push them.
Why are longer videos doing better right now?+
Because of TV viewing. YouTube says people watching on a TV do not want to pick a new video every few minutes. So longer videos and series do well there, since one choice lasts a while. As TV viewing grows, so does demand for longer videos.
Why did short videos succeed if people also want long ones?+
Same reason, opposite end. YouTube says people feel overwhelmed by too many choices. Shorts make choosing effortless: you swipe for something new. Series on TV solve it the other way, by removing the need to choose for a while. Medium-length videos that ask for a new choice every few minutes sit in the hard middle.
Did the bigger thumbnails on desktop hurt long videos?+
No, the opposite. YouTube says the redesign, now about two years old, increased long-video viewing. Fewer, bigger thumbnails made it easier to choose. It said it would not have launched the change if tests had shown it lowered viewing.
Is the home page change I noticed permanent?+
Maybe not. YouTube says it runs hundreds of experiments at once, and a change you see may just be a test. Most tests never ship.
So how long should my videos be?+
As long as your viewers want, on the screen they use. YouTube's point is that length follows the audience. If your viewers watch on TV in the evening, longer videos and series fit. If they watch on a phone during the day, shorter fits. Your own analytics, split by device, will tell you.
The rest of what YouTube said
The interview covered eight common creator questions. Each page takes one question, quotes the answer with timestamps, and explains what it means for your channel.
Start hereHow does the YouTube algorithm actually decide what to recommend?The system picks videos for each viewer; it does not push your video out. The whole interview in one place.- Does YouTube test my video on subscribers first?
No. It learns from each audience separately, and under 10% of subscribers click even your best video.
- Does a slow first hour kill my video?
No. YouTube keeps testing a video for weeks, and may show it to one viewer up to eight times.
- Which YouTube metric matters most?
No single one. The weights differ by viewer and device. Compare your numbers with your own videos.
- Second channel or same channel?
Align channels with audiences and treat each as a brand. YouTube can adjust if you choose wrong.
- Why does YouTube suggest my video next to unrelated ones?
Because one viewer watched both. The watch page is where most subscribers find your videos.
- How does YouTube recommend a brand-new channel?
By matching the topic to viewers instead of using history. If the first viewers do not watch, impressions stop.
Real channel breakdowns
See these strategies in the wild — full data-backed analyses of channels in this niche, including outlier videos, upload cadence, and growth patterns:
OutlierKit Channel Analysis
Johnny Harris
Documentary storytelling
- Subscribers
- 7.8M
- Avg views
- 2.3M
- Total views
- 1.2B
OutlierKit Channel Analysis
The Diary Of A CEO
High-Performance Lifestyle & Ideas
- Subscribers
- 17.8M
- Avg views
- 1.9M
- Total views
- 1.6B
OutlierKit Channel Analysis
ColdFusion
Tech & business deep dives (faceless)
- Subscribers
- 5.2M
- Avg views
- 982.6K
- Total views
- 567.9M
Stats are from our most recent snapshot of each channel. For live numbers, outlier videos, and up-to-date revenue estimates, run a fresh analysis on OutlierKit →
See which lengths work in your niche
Length follows the audience. OutlierKit shows the videos in your niche that beat their channel's normal, with their lengths, so you can pick a format viewers already want.
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