How to Determine Your Ring Size



To determine your ring size, please do the following:

Step 1: Wrap a piece of string or a strip of paper around the widest part of your finger, in most cases the knuckle.
Step 2: Mark the point where the two ends meet.
Step 3: Measure the string or paper against a ruler.
Step 4: Compare your measurement to the chart below.


Ring Size Length in Inches Length in Millimeters
3 1 11/16 42.8
3 1/2 1 3/4 44.4
4 1 13/16 46
4 1/2 1 7/8 47.6
5 1 15/16 49.2
5 1/2 2 50.8
6 2 1/16 52.4
6 1/2 2 1/8 54
7 2 3/16 55.6
7 1/2 2 1/4 57.2
8 2 5/16 58.7
8 1/2 2 3/8 60.3
9 2 7/16 61.9
9 1/2 2 1/2 63.5
10 2 9/16 65.1
10 1/2 2 5/8 66.7
11 2 11/16 68.3
11 1/2 2 3/4 69.9
12 2 13/16 71.5
12 1/2 2 7/8 73.1
13 2 15/16 74.7