LinkedIn Growth5 min read
How Long Can a LinkedIn Video Be? Limits and the Ideal Length
How long can a LinkedIn video be? The technical max is 10 minutes and 5 GB, but the length that actually performs is far shorter. Here are both numbers explained.
By Animesh Kudake, Co-founder, Apna Project
The short version
- LinkedIn allows a maximum video duration of 10 minutes and a minimum of 3 seconds, with a file size cap of 5 GB.
- The technical limit is not the goal, most feed videos land best in the 30 to 90 second range.
- Front-load the hook: the first few seconds decide whether the video is watched, since it autoplays silently in the feed.
- Add captions, because a large share of LinkedIn video is watched with the sound off.
- Match length to purpose, a quick tip can be 30 seconds while a real teardown might justify a few minutes, but every extra second must earn its place.
The first three seconds do the heavy lifting
LinkedIn video autoplays silently as people scroll. That single fact reshapes how you should build the opening. You do not get an intro, a title card, or a slow build. You get about three seconds to make someone stop.
So front-load the hook. Open on the payoff, the surprising claim, or the question the video answers, not on "hey everyone, in today's video." If the first frame does not earn the second, the length of the rest is irrelevant, because nobody reaches it.
And add captions. A large share of LinkedIn video gets watched with the sound off, so on-screen text is not a nice-to-have, it is how most people experience the video at all. If you are pairing the clip with an image-heavy post at other times, the same attention rules apply, which we cover in how to post on LinkedIn with an image.
Match length to the job
The right length is a function of what you are trying to do, not a fixed target:
- A single tip or reaction: 15 to 45 seconds. Say the one thing and get out.
- A short teaching clip: 60 to 90 seconds. One idea, one example, one takeaway.
- A demo, teardown, or interview: a few minutes, up to the 10 minute cap, but only if every stretch earns it.
The failure mode is always the same: padding. A two-minute idea stretched to five minutes does not look thorough, it looks unedited. Cut ruthlessly and the same content performs better at half the runtime.
Native upload beats a pasted link
One choice affects your video more than its length: whether you upload it directly to LinkedIn or paste a link to it from another platform. Upload it natively. LinkedIn wants to keep people on LinkedIn, so a video that plays in the feed, autoplaying as someone scrolls, gets shown to more people than a link that asks them to leave for another site. A pasted link usually renders as a flat preview that few people click.
That is why the 10 minute and 5 GB limits matter in practice. They are the specs for native uploads, the format the feed actually rewards. Export your video within those bounds, upload the file itself, and let it play in place.
A quick pre-post checklist pulls the whole thing together. Is the hook in the first three seconds? Are captions burned in or added so it works on mute? Is the file a native upload, not a link? Is every second earning its place, or is there a slow stretch you can cut? Does the caption text end on a question that invites a reply? Run that list before you hit post and the length takes care of itself, because you will have already removed anything that does not belong.
The one thing we would add
Here is our angle. Because Commenti lives in the commenting side of LinkedIn, we watch what happens after the play button, and the honest truth is that a video's reach is often decided in its comments, not its runtime. A clip that sparks a real discussion in the first hour travels further than a longer, slicker one that lands silent. So when you plan the length, plan the conversation too: end on a genuine question, reply to early comments quickly, and treat the thread as part of the video, not an afterthought. The best-performing short video with an active comment section beats the polished long one nobody talks about. For more on timing that first wave, see best time to post on LinkedIn.
So, how long can a LinkedIn video be? Up to 10 minutes and 5 GB. How long should it be? Usually 30 to 90 seconds, hook first, captions on, and not one second longer than the point requires.
Frequently asked questions
What is the maximum length of a LinkedIn video?
LinkedIn's video specifications set a maximum duration of 10 minutes and a minimum of 3 seconds, with a maximum file size of 5 GB. That applies to native uploads. The 10 minute ceiling is generous, but most feed videos perform far better well under that, so the limit is rarely the constraint that matters.
What is the ideal length for a LinkedIn video?
For feed posts, aim for roughly 30 to 90 seconds. That is long enough to make one clear point and short enough to hold attention in a scrolling feed. Longer formats can work for tutorials or interviews, but the ideal is driven by how much you have to say, not by how much LinkedIn allows.
Can I post a 3 minute video on LinkedIn?
Yes. Three minutes is well within LinkedIn's 10 minute maximum, so it will upload fine. Whether it performs is a separate question. Three minutes can work for a detailed walkthrough, but for a single tip or idea it is often too long. Cut anything that does not move the point forward.
Are shorter or longer videos better on LinkedIn?
Shorter usually wins for reach because it fits how people scroll, and completion rate signals matter. Longer videos can earn their length when the content genuinely needs it, like a demo or an interview. The rule is not short for its own sake, it is that every second should justify itself. Pad nothing.
Written by the team building Commenti on real LinkedIn growth data. Found an error? Tell us and we’ll fix it. Accuracy beats winning.
Co-founder, Apna Project
Co-founder at Apna Project, where he helps founders and agencies turn ideas into products. Writes here on LinkedIn growth and what actually earns attention in a comment section. Commenti is the LinkedIn comment automation tool by Ampliflow.
You have a video ready and one nagging question: will LinkedIn even let you post the whole thing? The technical answer is easy to state and often misunderstood. How long a LinkedIn video can be is one number, and how long it should be is a very different one. Get both straight and you stop guessing.
We spend our days studying what works in the feed, so here are the hard limits from LinkedIn itself, plus the length that actually earns attention.
The technical limits
Per LinkedIn's video specifications, a native video can run up to a maximum of 10 minutes and must be at least 3 seconds long. The maximum file size is 5 GB. Those are the guardrails for uploading directly to LinkedIn.
Ten minutes is a lot of runway. For almost everyone, the file size and duration caps are not the real limits, attention is. You will run out of viewers long before you run out of allowed minutes. So treat 10 minutes as a technical ceiling you will rarely want to approach, not a target to fill.
The length that actually performs
Here is the number that matters more. For feed videos, the sweet spot usually lands around 30 to 90 seconds. Long enough to make one clear point, short enough to survive a fast scroll.
That is not a rule handed down from LinkedIn, it is a pattern that falls out of how the feed works. A video competes with every other post for a moment of attention, and completion signals feed back into how far it travels. A tight 45-second clip that people finish tends to outperform a rambling four-minute one that people abandon at second twenty. This is the same discipline that governs how often and what you post, which we get into in how often should you post on LinkedIn.