Ring Sizing
First, select a ring you own that fits your finger
Next, measure the diameter opening of that ring from the inside
Use the chart below to determine your ring size
OR
Wrap a thread around your finger to measure the circumference and then measure the thread’s length
Refer to the second chart below
By Internal Diameter (MM)
14.1 US 3
14.9 US 4
15.7 US 5
16.5 US 6
17.3 US 7
18.1 US 8
19.0 US 9
19.8 US 10
20.6 US 11
21.4 US 12
22.2 US 13
By Circumference (MM)
44.2 US 3
46.8 US 4
49.3 US 5
51.9 US 6
54.4 US 7
57.0 US 8
59.5 US 9
62.1 US 10
64.6 US 11
67.2 US 12
69.7 US 13