If you don't know your ring size follow these instructions and you will be able to determine it.

You now have your ring size.

Note: If your knuckle is significantly larger than the base of your finger, you should measure the knuckle as described above and pick a size somewhere in between the two.

Ring Size	Paper Length (in inches)
4	1 13/16
5	1 15/16
6	2 1/16
7	2 2/16
8	2 4/16
9	2 5/16
10	2 7/16
11	2 9/16
12	2 10/16
13	2 12/16
14	2 14/16