To Delete your YouTube channel, follow these steps:
- Sign in to your Youtube channel. If you have more than one, make sure you’re signed in to YouTube with the channel you want to delete.
- In the top right, click your account (Profile Picture).
- In the drop down menu, select Settings.
- Click Advanced Settings.
- ​At the bottom, select Delete channel
- Select I want to permanently delete my content.
- Select the boxes to confirm you want to delete your channel.
- Select Delete my channel.