Best Length for YouTube Videos: Why Size Matters

Best Length for YouTube Videos: Why Size Matters

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If you’ve ever wondered, “What’s the best length for YouTube videos?”, well, you’re not alone.  Finding the perfect video length can increase your watch time, grow your audience, and maximize your monetization potential.   So this is a good question to be asking yourself…..or me 😊

In this guide, we’ll break down the ideal YouTube video length, analyze data, and share actionable tips to make your videos perform better.

Why Video Length Matters on YouTube

The length of your YouTube video plays a crucial role in how it performs on the platform. Here’s why:

  1. Watch Time: Watch time is one of the most important metrics YouTube uses to rank videos. It refers to the total amount of time viewers spend watching your video. Longer videos often perform better because they can keep viewers engaged for extended periods, which signals to YouTube that your content is valuable.

    However, it’s important to balance length with quality—viewers won’t stick around if the content isn’t engaging, no matter how long it is.

  2. Monetization Opportunities: If you’re looking to make money on YouTube, video length is especially important. Videos that are 8 minutes or longer unlock additional monetization features, like the ability to place mid-roll ads.

    These extra ads can significantly boost your revenue, especially if your video attracts high levels of engagement.

  3. Audience Retention: Audience retention refers to how much of your video viewers watch. A video that keeps viewers engaged from start to finish is more likely to rank well and get recommended to others.

    This means that while longer videos can increase watch time, they must also be well-paced and interesting to maintain viewer interest.

  4. Content Purpose and Context: The purpose of your video also influences the ideal length.

    For example, a quick tutorial explaining how to fix a minor issue might only need 5 minutes, while a deep dive into a complex topic might require 20 minutes or more. Context matters—what works for one type of video might not work for another.

Best YouTube Video Length for Every Goal

Here’s a closer look at how different types of videos benefit from specific lengths:

Video TypeIdeal LengthWhy It Works
Tutorials8–12 minProvides enough time to explain steps clearly without losing viewer interest.
Vlogs10–15 minAllows for storytelling and personal connection while avoiding being too lengthy.
Explainers/How-to’s6–10 minKeeps the information concise and digestible.
Product Reviews8–12 minCovers key details and user opinions without unnecessary repetition.
Live Streams30 min – 1+ hr.Engages viewers in real-time, leading to higher interaction and extended watch time.

Quick Tip: As a general rule, aim for 8–12 minutes for pre-recorded videos. This length strikes the perfect balance between holding your audience’s attention and maximizing monetization opportunities.

Perfect YouTube Video Length: Tips for Success

While the guidelines above are helpful, there are additional factors to consider when determining how long your videos should be:

  • Know Your Audience: Take a close look at your audience analytics in YouTube Studio. What is the average watch time for your videos? Are your viewers dropping off at a certain point? Use this data to adjust your video lengths to better suit your audience’s preferences.

  • Content Quality Over Quantity: A longer video isn’t always better. If you can deliver value in 6 minutes, don’t stretch it to 10 just to hit a perceived “ideal” length. On the flip side, avoid rushing through content that would benefit from more detail.

  • Experiment and Adapt: Don’t be afraid to experiment with different video lengths. Test shorter and longer formats to see what resonates most with your viewers. Over time, you’ll gain a clearer understanding of what works for your specific niche and audience.

  • Stay Engaging: Regardless of length, keeping your viewers engaged is the ultimate goal. Add visuals, include dynamic editing, and use storytelling techniques to maintain interest. Even a 5-minute video can feel long if it’s not engaging, while a well-crafted 15-minute video can fly by.

By focusing on watch time, audience retention, and the specific goals of your videos, you can find the perfect length for your content and keep viewers coming back for more!

Perfect YouTube Video Length: Tips for Success

The 8-Minute Rule for More YouTube Revenue

YouTube’s monetization policies allow mid-roll ads only for videos that are 8 minutes or longer.

Here’s how it works:

  1. Videos Under 8min: Only pre-roll and end-roll ads are allowed. This limits revenue potential.

  2. Videos Over 8min: Mid-roll ads can be added at natural breakpoints, increasing earnings.

Example Ad Placement Strategies

Video LengthAd PlacementsRevenue Potential
4 minutes1 pre-roll, 1 end-rollMinimal revenue.
8 minutes1 pre-roll, 1 mid-roll, 1 end-rollIncreased earnings with minimal disruption.
20 minutes1 pre-roll, 4 mid-rolls, 1 end-rollMaximized revenue opportunities.

Pro Tip: Place ads in your video where viewers are most likely to keep watching, so you don’t interrupt their experience.

How Video Length Affects Watch Time and Retention

Let’s break down the math of watch time using a hypothetical example:

  • 4-Minute Video: If viewers watch 25% of the video, that’s 1 minute of watch time.

  • 8-Minute Video: At the same retention rate (25%), you get 2 minutes of watch time—double the result.

  • 20-Minute Video: With 25% retention, you achieve 5 minutes of watch time.

Long vs. Short Videos

When deciding between long and short videos, understanding their impact on your channel’s growth and audience engagement is key.

Here’s why longer videos, such as 8-minute or more, are often a better choice:

  1. Higher Watch Time: Watch time is one of the most critical factors for YouTube’s algorithm. Longer videos naturally give viewers more content to engage with, and if the content is interesting, they’ll stay longer. This can significantly boost your overall watch time, helping your videos rank higher in search results and recommendations.

  2. Enhanced Storytelling: Longer videos provide the opportunity to incorporate storytelling, which is a powerful way to captivate your audience. By weaving examples, personal anecdotes, or detailed explanations into your video, you can create a deeper connection with viewers. This keeps them engaged and encourages them to watch until the end.

  3. Room for Examples and Depth: In a longer video, you have more time to dive into examples, case studies, or demonstrations that support your content. This not only makes your video more informative but also adds value for the viewer, increasing the likelihood of them subscribing and returning for more.

  4. Monetization Benefits: Videos longer than 8 minutes allow creators to include mid-roll ads, which can increase revenue. For creators focused on monetizing their channel, this is a clear advantage over shorter videos that only have pre-roll or post-roll ads.

  5. Improved Engagement Rates: Viewers often perceive longer videos as more in-depth or worthwhile, which can lead to higher engagement. Comments, likes, and shares often increase when the video provides substantial value, further boosting its performance in YouTube’s algorithm.


Viewers stay pretty engaged for the first 2 minutes. Between 2 and 6 minutes, you’ll see a big drop in how many people keep watching. If they watch past 6 minutes, most will stick around until about 12 minutes. After 12 minutes, you start losing viewers quickly.

Videos longer than 12 minutes usually work best if they’re telling a story or giving a detailed tutorial.

Average Engagement vs Video Length

When Short Videos Work Best

While longer videos have significant advantages, short videos still have their place:

  • Quick Tips or Updates: For straightforward content that doesn’t require much explanation, a 2–5-minute video might be more effective.

    Viewers often prefer short videos when they’re searching for quick answers or solutions.

  • Hooking New Viewers: Shorter videos can act as teasers or introductions to your channel. They’re a great way to grab attention and encourage viewers to explore your longer content.

  • Social Media Compatibility: Platforms like Instagram Reels and TikTok thrive on short, snappy content.

    A well-produced short video can drive traffic to your channel and introduce new viewers to your brand.


As a creator, making 8-minute videos regularly can help you get more watch time, keep your audience interested, and earn more money. By telling good stories and sharing useful information, you can make longer videos fun to watch and successful.  At the same time, mixing in shorter videos can help you reach new people and grow your audience in different ways.

When Short Videos Work Best

How to Nail the Perfect Video Length Every Time

1. Plan Your Content

  • Outline your video to avoid unnecessary tangents.
  • Include a strong hook in the first 15 seconds to grab attention.
  • Break content into clear sections to keep it structured.

2. Focus on Value

  • Avoid fluff. Every minute of your video should provide actionable insights or entertainment.
  • Use examples, case studies, and visuals to enrich your content.

3. Use Analytics

  • Check your average view duration in YouTube Studio.
  • Identify where viewers drop off and adjust your future videos accordingly.

What the Data Reveals About Video Length

What the Data Reveals About Video Length

Example Analytics Breakdown:

Video LengthAverage View DurationRetention Rate
4 minutes1 minute25%
8 minutes3 minutes37.5%
20 minutes6 minutes30%


From the data, it’s clear that longer videos (8-20 minutes) often lead to higher total watch time, even if retention rates slightly dip.

Balancing Length and Quality

While hitting the best length for YouTube videos is important, quality trumps everything. If your video provides value, your audience will stay engaged regardless of its length.

Key Takeaways:

  • Keep videos concise but detailed.
  • Use storytelling to maintain viewer interest.
  • Focus on solving your audience’s problems or answering their questions.

How to Test the Best Length for Your Channel

  • Experiment with Different Lengths: Create 6,10 & 15-min videos & track performance.

  • Monitor Metrics: Watch time, average view duration, and click-thru rate (CTR) are key.

  • Adjust Based on Feedback: Pay attention to viewer comments & drop-off points.

FAQs: How Long Should Your YouTube Video Be?

How long should a YouTube video be for maximum engagement?

The ideal YouTube video length is 8-12 minutes for most content types, balancing engagement and monetization.

Does video length affect YouTube ranking?

Yes! Longer videos that maintain high retention often rank better because they generate more watch time, a key ranking factor.

Can short videos perform well on YouTube?

Short videos can perform well, especially if they’re concise, entertaining, and highly shareable. However, they may not generate as much watch time or revenue.


The Perfect Video Length Revealed

The best length for YouTube videos depends on your goals and audience. For most creators, 8-12 minutes strikes the perfect balance between engagement, watch time, and monetization. Use analytics to fine-tune your strategy and always prioritize quality over quantity.

By focusing on video length and consistently improving your content, you’ll be well on your way to growing your channel and reaching your goals.

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Let us know in the comments: What’s your current strategy for video length? Have you noticed a difference in performance for shorter vs. longer videos?  I WANNA KNOW! 👇

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