The most profitable YouTube niche is the one that you are most passionate about and that you can create high-quality content for. However, here are some of the most profitable YouTube niches in 2023:

• How to make money online: This niche includes videos on topics such as affiliate marketing, dropshipping, and online courses. The average CPM (cost per mille, or the amount of money you earn per 1,000 ad views) for this niche is $13.52.
• Digital marketing: This niche includes videos on topics such as SEO, social media marketing, and email marketing. The average CPM for this niche is $12.52.
• Personal finance and investments: This niche includes videos on topics such as budgeting, saving, and investing. The average CPM for this niche is $12.
• Educational content: This niche includes videos on a variety of topics, such as science, history, and math. The average CPM for this niche is $11.
• Tech, cars, and gadgets: This niche includes videos on reviews, tutorials, and unboxings of new tech products. The average CPM for this niche is $10.50.
• Gaming: This niche includes videos on gameplay, walkthroughs, and reviews of video games. The average CPM for this niche is $10.

It is important to note that the profitability of a YouTube niche can vary depending on a number of factors, such as the competition, the quality of your content, and the targeting of your ads. So, it is important to do your research and choose a niche that you are passionate about and that you believe you can be successful in.

Here are some other things to consider when choosing a YouTube niche:

• Your interests and expertise: Choose a niche that you are interested in and that you have some expertise in. This will make it easier for you to create high-quality content that your audience will enjoy.
• The competition: Do some research to see how much competition there is in the niche you are interested in. If there is a lot of competition, it will be more difficult to stand out and attract viewers.
• The potential for growth: Choose a niche that has the potential to grow in the future. This means choosing a niche that is relevant to people’s interests and that is not likely to become saturated with content.