Just like other social media platforms, having the correct YouTube video size dimensions will help your channel display complete and professional information, increasing click-through rates and viewer retention. So, do you know the correct YouTube video size dimensions for this platform? Let’s dive in and explore the details in the article below, compiled by MKT Software.

I. Common YouTube video size display errors
Surely, everyone here has an understanding of what is YouTube video size? However, not everyone may be aware of the YouTube video size display errors as well as know how to manage channel YouTube like a pro. If you encounter any of the following errors, this article is for you:

- Incorrect aspect ratio: When the uploaded video doesn’t meet the required size, YouTube will show a warning that your video doesn’t meet the proper dimensions. Videos uploaded in this way may be stretched or cropped, affecting the video quality and, in turn, the viewing experience for your audience on your channel.
- Video too large: This error occurs when your video exceeds the maximum file size allowed by YouTube. In such cases, the platform will notify you, and you will need to adjust the resolution and file size of your video.
- Video too small: When a video has too low a resolution, such as 320x240px or lower, it is deemed insufficient for playback on YouTube. If you upload this video, it will likely appear blurry or unclear, especially on larger screens, affecting the overall video and image quality.
- Video not compatible with screen: On the flip side, not all high resolutions are better. You need to ensure that the resolution is not too high or too low that it doesn’t match the various screen devices. If not, the video quality will be affected.

II. What are the most commonly used YouTube video size dimensions?
The ideal size for most videos on YouTube is 1080p, or 1920×1080.
This is the maximum HD resolution you can use. According to YouTube, the standard aspect ratio for YouTube videos on desktop is 16:9. If your video has a different aspect ratio, the player will automatically adjust the size to fit the video and the viewer’s device. By choosing the correct YouTube video size, you’ll have a higher chance of appearing more often on YouTube, leading to more views.

YouTube video size ratio
For the default 16:9 aspect ratio – the best YouTube video size dimensions, you should use the following resolutions:
- 4320p (8K): 7680×4320
- 2160p (4K): 3840×2160
- 1440p (2K): 2560×1440
- 1080p (HD): 1920×1080
- 720p (HD): 1280×720
- 480p (SD): 854×480
- 360p (SD): 640×360
- 240p (SD): 426×240

III. Key Takeaways
In conclusion, here are the important points to consider when choosing the ideal size for your YouTube video:
- Aspect ratio: YouTube supports 16:9 for most desktop videos and 9:16 for vertical content such as YouTube Shorts.
- Resolution: Resolution ranges from 240p to 4320p (8K UHD), with 1080p (FHD) and 4K being popular choices for high quality.
- Size: Size varies depending on the aspect ratio, with common sizes like 1920×1080 for 16:9 and 1080×1920 for 9:16, including HD and UHD options.
- Video format: The recommended upload format is .MP4 with H.264 video codec and AAC-LC audio codec; YouTube also supports .WMV, .AVI, .MOV, and .FLV.

IV. How to change YouTube video size dimensions?
Your video file may not initially have the appropriate size or resolution. This means you’ll want to resize or adjust it to match YouTube’s best practices.
To adjust the video size, follow these quick steps:
- Use video editing software: A suitable video editor can help you select the right size and resolution for exporting your video.
- Import your video: Start by importing your video into the editing software from wherever it’s stored or recorded. Some laptops with video editing capabilities have a micro SD card slot, making it easy to import recorded videos.
- Create a new project: Open a new project in your software to start working on your video.
- Resize the video: Choose the size you want to use based on the sizes mentioned in this article and YouTube’s best practices.
- Maintain the aspect ratio: Do not reconfigure the aspect ratio. It may stretch and skew your video, ruining the viewing experience.
- Preview and export: Ensure everything looks good, then export the video in the size you selected. Afterward, you can upload it to your YouTube channel.

See more:
- From Good to Great:How to Upload Shorts on YouTube in High Quality
- How To Get Your Videos Recommended On YouTube: 7 Proven Strategies
V. Conclusion
This article shared the latest information about YouTube video sizes, helping you upload videos with the most accurate dimensions. I hope this information will help businesses and content creators optimize their YouTube video formatting process, leading to increased acceptance and outstanding followings on the platform.