- Log into Google+ and click on the gear button, followed by Settings (Right Side)
- Scroll all the way down until you see the heading "Disable Google+" and click the blue hyperlink "here"
- You can either Delete [your] Google+ content or Delete your entire Google profile (YouTube channel, Google+, G-mail, Picasa, the whole 9 yards). If you just want to delete your Google+ Account click Delete Google+ content.
- Afterwards, Google will show you what you are about to shut down, basically everything on Google+ (+1's, comments, profile information, videos, your circles, etc.) Once you're sure you want to move on check the box at the bottom and click Remove selected services.
- After all that, Google will ask you why you're leaving you don't have to fill this out, just click Submit and your Google+ account has been deleted.
-Thanks for reading and Hope This Helps(: