Top best answers to the question «Should i use hash tags on youtube videos»
Hashtags help more users find your contentIf you're adding hashtags based on your video's topic, there's a chance that your video could pop up as a related video to other videos using that hashtag. This can also help you increase your video views and grow your audience.
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After uploading the video, you will be able to see the hashtags above the video. Based on what I have seen in numerous videos that have used hashtags, I can only see at least three hashtags above the video title. It is important to note that you can only add a maximum of 15 hashtags in a single video to prevent getting penalized for over-tagging.