How many YouTube videos are there? There are at least 800 million videos on YouTube and quite possibly many more than this. It's actually hard to quantify exactly how much video is on YouTube in total, since more content is being uploaded constantly.

YouTube Search prioritizes a few main elements to give the best search results, including relevance, engagement, and quality. To estimate relevance, we look into many factors, such as how well the title, tags, description, and video content match a viewer's search query.