What is the maximum resolution for a video upload on YouTube?

The maximum resolution for a video upload on YouTube is currently 4K (3840 x 2160 pixels) for regular users, and 8K (7680 x 4320 pixels) for YouTube partners who have been approved for the feature. This means that users can upload videos with a resolution of up to 4K, and they will be automatically converted and played back at that resolution on YouTube.

It is important to note that while YouTube supports 4K and 8K resolution, not all viewers will be able to watch videos in these resolutions. The resolution of a video will also depend on the viewer's device, internet connection speed, and the quality settings they have chosen. For example, a viewer with a slower internet connection may not be able to watch a 4K video without buffering.

In addition to resolution, YouTube also has limits on the file size and length of videos that can be uploaded. The maximum file size for a video upload is 128GB and the maximum video length is 12 hours. These limits ensure that videos can be easily streamed and watched by a wide range of viewers, regardless of their device or internet connection