YouTube is the most popular video site in the world and there are several ways creators earn money on YouTube.
There are several ways to make money on YouTube but the most popular is to join the YouTube Partner Program (YPP) and receive a percentage of the advertising revenues from the ads shown on your channel.
Advertising dollars vary depending upon a huge number of factors – demographics, geographic location of viewer, watch time on channel, and even the time of the year. There is no exact standard, but the longer your videos it has been known that the higher your CPM rates will be and the more you will make.
Good luck and keep focused on creating amazing content and building your audience.