- Wrap a piece of string or paper strip around the base of your the finger on which you want to wear ring.
- Mark the string or paper where it overlaps to form a complete circle around that finger.
- Measure the length of the section of string or paper where it overlaps around the finger.
- Check the measured size with the chart below to determine your ring size and also you need to take the knuckle into consideration when sizing. The base of your finger may be smaller then your knuckle and you may need to add 0.5 to your measured size. Also wider bands should be sized 0.5 - 1 size larger. Refer to the table below to find out your finger size:

Ring Sizing Chart
Ring Size	Measured Size
USA	inches	mm	cm
4	1.8307"	46.5	4.65
5	1.9291"	49	4.90
6	2.0275"	51.5	5.15
7	2.1259"	54	5.40
8	2.2283"	56.6	5.66
9	2.3267"	59.1	5.91
10	2.4251"	61.6	6.16
11	2.5236"	64.1	6.41
12	2.6220"	66.6	6.66
13	2.7204"	69.1	6.91