Youtube aspect ratio and sizes are important for those who will publish their videos. You can publish in a variety of sizes and formats, but there are some standards you need to follow. With our tool you can easily calculate any size and aspect ratio, making the most of everything YouTube offers.
Recommended size e.g. 800 x 800
Recommended size 2560 x 1440 e.g.
Recommended size 1080 x 1080 in this case
Recommended size 1440 x 1080 in this case
7680 x 4320
3840 x 2160
2560 x 1440
1920 x 1080
1280 x 720
854 x 480
640 x 360
426 x 240
Use in this case the recommended size 1280 x 720
In short, these are the standard sizes used on youtube today. YouTube currently accepts up to 8K videos, but there aren’t many devices that support it yet. If you post your videos in 1080p or 4K it will already be excellent, you will be able to reach most devices.
Each device currently has a size, but in the case of youtube the videos are mostly 16:9 aspect ratio. You can publish in different formats, like 4:3 for example, but the tendency is to have black borders when users watch on the computer. On mobile devices it is also recommended to use the 9:16 aspect ratio, is that the entire screen in portrait format.