How the YouTube Shorts algorithm works in 2026

There's no single formula, but YouTube's help page on Shorts search and discovery lays out the parts. It starts with a promise: the system “has no opinion about what type of Shorts you make” and doesn't favor any format. Shorts are ranked on how they perform and on what each viewer likes. To personalize the feed, YouTube looks at:

• The Shorts and channels a viewer has enjoyed before, so it can show more of what they're likely to enjoy.
• The topics and themes they watch, so it knows which subjects to put in front of them.
• Trending songs and sampled audio they've engaged with, so a trend reaches the people most likely to enjoy it.

Then it judges each Short by how it does when it's recommended. YouTube describes three questions, in order:

1. Do viewers choose to watch it, ignore it, or tap “not interested”? The signal is the percentage of viewers who chose to view.
2. Do they stick around? It uses the average view duration and the average percentage viewed.
3. Did they enjoy it? It reads likes and the answers to its post-watch surveys.

Those surveys go back a long way. In a 2021 post on its official blog about recommendations across YouTube, it explained that it asks some viewers to rate what they watched from one to five stars, counts only highly rated time as “valued watchtime”, and trains a model to predict how everyone else would have answered. Clicks, watch time, shares, likes and dislikes feed in too, and how much each one matters depends on the viewer.

Three things outside your Short also move its numbers, YouTube says: topic interest (how many people watch that subject at all), competition (a Short with good numbers can still get fewer impressions if other channels' Shorts do even better) and seasonality (viewing changes around holidays and with where your audience lives). So a quiet week isn't always about the Short.

Shorts don't only live in the feed. YouTube ranks them in the Shorts tab by performance and relevance to each viewer, picks the ones each viewer is most likely to enjoy for Home, shows the latest from channels they follow in Subscriptions, and ranks them in search by how well the title and details match the search and whether people click and watch. Search Engine Journal, reporting in August 2023 on a Creator Insider interview with Todd Sherman (YouTube's product lead for Shorts at the time), wrote that he described a Short's first few hundred or few thousand views as YouTube exploring for its audience, after which views may drop off.

Most of the signals YouTube names show up in YouTube Studio, so you can watch the same numbers the feed reacts to. Open Analytics, then the Content tab and the Shorts chip, or open a single Short's analytics:

YouTube's own advice for reading them: compare Shorts with Shorts, since people watch each format differently, and look at the Shorts that did badly as well as the ones that did well, so you can see what differs between them.

The view counts have changed twice, which is why older advice about “what counts as a view” no longer adds up:

• March 31, 2025: a Short's public views began counting every time it starts to play or replay, with no minimum watch time. The old Shorts view became engaged views in YouTube Analytics.
• August 24, 2026: every format on YouTube (Shorts, long videos, podcasts and live streams) now counts a view from the first frame. YouTube's blog put it simply: the moment a Short starts to play in the feed, that's a view.

So one Short now has three counts, and each is used for something different:

YouTube says the August 2026 change didn't touch recommendations, and that retention and average view duration are worked out as before. It doesn't publish how many seconds make an engaged view, only that it means watching past the first few. Back in 2023, when that threshold decided what counted as a Shorts view, Search Engine Journal reported Sherman's reason for keeping it private: so it can't be gamed. A big view count with far fewer engaged views means people saw the Short and swiped.

The first question YouTube asks, whether people chose to view, is decided before your Short has said much at all. In the feed, the Short is already playing when the viewer sees it, so the opening frame and the first words do the job a thumbnail and title do for a long video. In practice that means:

• Start where it gets interesting. The claim, the question, the result or the punchline, not the greeting or the context before it.
• Make the topic obvious at once. A viewer decides if the Short is for them from the first frame: put the subject on screen, in the captions or a line of text.
• Make it work without sound. YouTube's own advice for Shorts made from long videos says they're often watched with the sound off, so captions are essential.

A low “chose to view” share tells you the opening needs work; a high one with a short average view duration tells you the opening worked but the middle didn't. For opening lines that hold, see 54 hook examples or try the hook generator. For the full list of things to do before you post, see how to get more views on YouTube Shorts.

The second question, whether people stick around, is two numbers: average view duration and average percentage viewed. Both are worked out from engaged views, so they describe the people who stayed past the opening. The longer a Short runs, the harder it is to keep a high percentage, and Shorts can now run up to 3 minutes. Most people don't give them that long: Metricool, in a study of 799,718 videos from 71,177 accounts (July 2026), found Shorts were watched for about 16 seconds on average.

• Make it as long as the idea, no longer. One idea that lands in 25 seconds will usually be watched through more than the same idea stretched to a minute. See how long a Short should be.
• Read the retention graph. YouTube's guide to it: a flat line means people watched that part through, a gradual decline is normal, a dip is where they skipped or left, and a spike is a part they rewatched or shared. Cut what's before each dip. (Its highlighted key moments only appear on videos at least 60 seconds long with 100 views.)
• Don't build the Short around a loop. Replays count in the public view count, but engaged views leave loops out, and YouTube's pages don't say replays help a Short rank. An ending that lands does more than a cut that tricks people into a second go.

What counts as good retention depends on length and niche, so compare each Short with your own others of a similar length; more on that in what a good retention rate is.

In the feed, nobody reads your title before the Short starts. It still matters, because the algorithm has to know what the Short is about to find the people who watch that topic, and because Shorts are ranked in search by how well their details match what someone typed:

• Write the title people would search. You get up to 100 characters. “3 mistakes new sourdough bakers make” tells YouTube and a searcher what the Short is; “wait for it” tells them nothing.
• Stay in a lane. Personalization runs on the topics people watch and the channels they've enjoyed, so Shorts on one subject give a viewer who liked one a reason to be shown the next.
• Use sounds deliberately. YouTube says creators who use popular sounds from its Audio Library raise their chances of showing up on those sounds' pages, and trending audio is one of the ways it matches Shorts to viewers. For a talking Short, the speech is the point: keep it clear.

Ideas that fit a lane are in 16 YouTube Shorts ideas.

Not directly. YouTube's Shorts discovery page says there's no minimum posting cadence for your videos to perform well. In 2023, by Search Engine Journal's account, Sherman said no number of posts guarantees success, and encouraged creators to spend their time on better Shorts rather than many low-quality ones. But every Short is a new test with new viewers, and the more good ones you post, the more chances one has to find a big audience. The studies point the same way: in Metricool's 2026 study, each Short did best per post at 2 to 4 uploads a week, while channels that posted more still got more views over the month.

So think of consistency as running tests, not as feeding a machine: post as often as you can keep the quality up, change one thing at a time (the opening, the length, the topic), and keep what raises “chose to view” and average percentage viewed. For a schedule, see how often to post on TikTok, Reels and Shorts.

The hard part is having enough Shorts to test. Finding the moments, cutting them, reframing them to 9:16 and captioning them by hand can take longer than the video took to film. If you already make long videos, each one holds many Shorts: Clyper reads the transcript, finds the moments that stand on their own and makes them into Shorts (you choose how many: up to one for every 2 minutes of video, and up to 30), each scored for its hook so you know which to post first.

YouTube is clear that cutting Shorts from your own videos is fine. Its page on the Clips and Shorts tool in YouTube Studio says you won't be penalized for using your own content in a Short, and its Shorts discovery page says Shorts can help people discover you but can't hurt your long videos' performance. Its blog's advice for turning long videos into Shorts adds one condition: a Short can promote the full video, but it should be enjoyable on its own. YouTube gives you three ways to tie a Short to its video:

• The related video link. In YouTube Studio, open the Short from Content, select a related video from your channel and save. Viewers see a link below your channel handle in the Shorts player. It needs advanced features, and the video must be public or unlisted.
• The Clips and Shorts tool. In YouTube Studio, open the video, choose Clips and Shorts, pick the part from the transcript or the timeline, and YouTube adds the source as the Short's related video automatically (unless the Short is private, unlisted or made for kids).
• Edit into a Short. In the YouTube app, on a public video you uploaded, tap Remix, then Edit into a Short, and take up to 60 seconds of it. The Short links back to the original. Only you can do this to your video, and these Shorts can't use music from the Audio Library.

Other creators' videos are a different matter. On October 1, 2026, TeamYouTube said it was updating its recommendations to further prioritize original content on Shorts: channels identified as mostly aggregating or re-uploading other creators' videos without significant changes will likely see less distribution. If you use another creator's clips, it asked for real value of your own (commentary, edits or storytelling) rather than minor technical edits or template changes. Views of such non-original Shorts don't earn either; see YouTube's reused content policy for where the line is, and how to make money on YouTube Shorts for what does.

For the whole workflow, see how to turn a YouTube video into Shorts, and for whether to make Shorts at all, Shorts vs long videos. Starting a Short from nothing instead? How to make YouTube Shorts goes step by step.

Clyper makes the Shorts; posting them and setting each one's related video stays with you. More on turning YouTube videos into Shorts with Clyper, and if you're curious what the views are worth, try the YouTube Shorts money calculator.