How Long Should Your Video Actually Be? (A Platform-by-Platform Guide)
Posted on 22nd July 2026
The short answer
There’s no universal “right” video length. The correct length depends entirely on the platform it’s going on and what you’re asking the viewer to do once they’ve watched it. As a general rule: short-form platforms (TikTok, Instagram Reels) reward videos under a minute, LinkedIn performs best in the 30–90 second range for feed content, YouTube supports much longer viewing (8–20 minutes is common for in-depth content), and anything designed to build trust or explain something in depth — brand films, interviews, case studies — needs the space that only long-form video gives it.
If you’re choosing a length before you’ve chosen a platform, you’re solving the problem in the wrong order.
Why platform matters more than preference
Every platform pulls in a different crowd, and that crowd behaves differently once a video starts playing.
- Instagram and TikTok skew towards younger audiences and shorter attention spans within the app itself — people are scrolling, not settling in.
- YouTube reaches a much wider spread, from teenagers to retirees, and its viewers actively choose to watch — they’ve clicked in, not been interrupted mid-scroll.
- LinkedIn is the most concentrated of the major platforms, with users mostly in the “building a career” bracket, checking the app between meetings rather than settling in for a long watch.
- Facebook has quietly become the older, more established platform, even though it remains the largest network in the world by user numbers.
None of this is about which platform is “better.” It’s about matching the format to how people are actually using the app when they see your video.
Since 2020, short-form has taken over — and that’s not the whole story
Short-form content has dominated the last few years, and it’s easy to see why: it’s quicker to produce and tends to generate more views. But squeezing a real, coherent point into 15–30 seconds is a genuinely different skill from what most brand storytelling requires — and often a harder one.
That’s the trade-off worth understanding before you commit to a format: short-form buys you reach. Long-form buys you depth.
Where long-form still wins
Short-form is excellent for visibility. It’s not built for trust.
You can’t establish credibility, walk through a complex idea, or let someone’s personality come through in fifteen seconds. That’s what long-form is for — interviews, brand films, and the kind of video a company uses to properly explain who they are and why they’re worth working with.
At The Quick Brown Fox, long-form is where we thrive. Not because short-form doesn’t have its place, but because the clients we work with are usually trying to do something short-form can’t: explain a complex service, build trust with a considered buyer, or create something that still holds up being watched a year from now.
A quick reference
| Platform | Typical range | Best suited to |
|---|---|---|
| TikTok / Instagram Reels | Under 60 seconds | Quick, high-reach, scroll-stopping content |
| 30–90 seconds | Feed content aimed at a professional audience | |
| 60–180 seconds | Mixed-age audiences, more “settled” viewing | |
| YouTube | 8–20 minutes | In-depth, considered, actively-chosen viewing |
| Website/brand film | No fixed limit | Trust-building, storytelling, considered purchases |
This is a starting point, not a rulebook — the right length still depends on your specific audience and what you need the video to do.
Frequently asked questions
Is there an ideal length for a marketing video? No single ideal length exists across all platforms. The right length depends on where the video will be watched and what action you want the viewer to take afterwards.
Should every video be short to perform well on social media? Not necessarily. Short videos tend to perform well on platforms built for scrolling, like TikTok and Instagram Reels. Longer videos still perform well where the audience has actively chosen to watch, such as YouTube, or where the goal is building trust rather than reach.
Why would a business choose a longer video over a shorter one? Longer-form video allows space to explain a complex product or service, build credibility with a considered buyer, and let a brand’s personality and expertise come through in a way that short-form content generally can’t.
What video length works best on LinkedIn? For LinkedIn feed content, 30–90 seconds tends to perform well, reflecting how people typically use the platform — in short breaks between other tasks, rather than settled in for longer viewing.
Thinking through what length and format is right for your next project? Get in touch with The Quick Brown Fox — we’ll help you work out what actually fits your audience, not just what’s trending.