Software Tips & Tutorials

The Best Size for YouTube Video Uploading

Best Resolution Size That can Work Well for YouTube

Q: I have a camera that records good quality but the output size has black bars at the sides when I upload videos to youtube. Is there a way to rescale the size or ratio to 1920x1080? – Yahoo Answers

I'm trying to upload a video of me on YouTube. I took the video on my iPhone and I didn't realize the screen wasn't formatted to fit normal size on Youtube. Now I have these ugly black bars on the sides of my video. I want to get rid of them it looks unprofessional with black bars... Help Please! – Yahoo Answers

Countless similar questions can be found on the internet. In view of this, many people have no idea about the best YouTube size to avoid black bars. But luckily, you can find answers in this article which will focus on the best video size and size limit for YouTube video uploading, and introduce a program to convert video to the best video size for YouTube. >> Convert videos directly to YouTube

You may be interested in: All-in-one YouTube Downloader and Converter, Free YouTube Downloader

Millions of people around the world register on YouTube out of watching versatile videos, sharing favorite videos with friends and also uploading self-made videos to YouTube. Uploaded videos could involve travel recording, product introduction, how-to guide, promotional tour, etc. However, not all videos you upload to YouTube can deliver satisfactory viewing experience. Uploaded videos may always end up having black bars on the sides or low video quality. To rectify things like these, you need to figure out the best YouTube size.

Best Video Size for YouTube Uploading

When upload video to YouTube, it's necessary to check ahead if your video size matches with the requirements of YouTube video uploading.

File size for YouTube
According to the rule, video file size is limited to 2GB for YouTube uploading. But 20GB is allowed by using an up-to-date browser.

Best video size for YouTube
Video size refers to video resolution. Since YouTube applies 16:9 aspect ratio players, uploading a 16:9 video file could be the best choice. The following resolution plans are the frequently-used ones.

240p: 426x240 (16:9)
360p: 640x360 (16:9)
480p: 854x480 (16:9)
720p: 1280x720 (16:9)

1080p: 1920x1080 (16:9)
1440p (2k): 2560x1440 (16:9)
2160p (4k): 3840 x 2160 (16:9)

Above are the best YouTube video size dimensions for upload. For those video files in 4:3 aspect ratio, YouTube player will automatically display videos with pillar boxes or letter boxes to play videos properly. This is why some YouTube users will find black bars on the sides of YouTube video. To fit for the player, you can change 4:3 to 16:9 with ease.

Easy-to-use tool to convert videos to best YouTube size:

WinX HD Video Converter Deluxe
* Support to convert videos directly to YouTube/Facebook/Vimeo friendly video size/video resolution;
* Available to set video audio parameters, incl.video resolution, aspect ratio, video audio codec, frame rate, sample rate and bit rate;
* Enable users to edit videos by trimming, cropping, expanding, etc;
* Free download YouTube videos, convert SD/HD videos, make photo slideshow.

Other Tips to Export High Quality YouTube Video

To output high quality YouTube video, setting ideal resolution size isn't the only priority. Other encoding settings are not supposed to be ignored, including video format, bitrates, codecs, etc.

Recommended video format: MP4
Audio Codec: AAC-LC (Channels: Stereo or Stereo + 5.1 Sample rate: 96khz or 48 khz)
Video Codec: H.264
Frame rates: it is recommended to make frame rates match the source material.
Bitrates: Compared with other settings, bitrate is less important. For advanced users, you can refer to the table below.

Standard quality uploads High quality uploads
Type Video Bitrate Mono Audio Bitrate Stereo Audio Bitrate 5.1 Audio Bitrate Video Bitrate Mono Audio Bitrate Stereo Audio Bitrate 5.1 Audio Bitrate
2160p 35-45 Mbps 128 kbps 384 kbps 512 kbps
1440p 10 Mbps 128 kbps 384 kbps 512 kbps
1080p 8,000 kbps 128 kbps 384 kbps 512 kbps 5,000 kbps 128 kbps 384 kbps 512 kbps
720p 5,000 kbps 128 kbps 384 kbps 512 kbps 3,000 kbps 128 kbps 384 kbps 512 kbps
480p 2,500 kbps 64 kbps 128 kbps 196 kbps 15,000 kbps 128 kbps 384 kbps 512 kbps
360p 1,000 kbps 64 kbps 128 kbps 196 kbps 5,000 kbps 128 kbps 384 kbps 512 kbps

How to Convert Videos to YouTube Best Video Size?

Convert to the Best YouTube Size

The videos we attempt to upload to YouTube could be shot by mobile phones, tablets, cameras, webcam or ripped from DVD. Thus, output resolution size could be inconsistent with the best YouTube size suggested by YouTube. To get better result, you'd better convert videos to the best size and set video audio parameters to fit for YouTube before uploading. Here's a professional video converter – WinX HD Video Converter Deluxe which enables users to convert videos directly to YouTube and set audio video parameters including video resolution, aspect ratio, video audio codec, frame rate, sample rate and bit rate.

With this tool, you can directly convert video to YouTube in four simple steps only, thanks to the preset profiles for YouTube.

Step 1. Load video by clicking "+ Video".

Step 2. Choose output profile under the directory Output Profile > Web Video Profile > YouTube Video > MPEG4, MP4 or FLV. Moreover, users are allowed to change default setting and set parameters as they like.

Step 3. Set Destination folder to store the converted videos.

Step 4. Hit Run to begin converting videos to YouTube best video size.

Besides working as a YouTube converter to get best resolution size for YouTube, WinX HD Video Converter Deluxe is capable of converting video to iPhone 6/6 Plus/5S, iPad Air/2, Sony PSP/Xperia Z3, Microsoft WP8, Samsung Galaxy Note 4/Note Edge/S5 and other mainstream devices.

If you need to convert video to the best video size for YouTube uploading or set audio video parameters, please turn to WinX HD Video Converter Deluxe.

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