Ring Size Guide

Use the chart below to find your U.S. ring size. Match your measurement to the inside diameter or circumference listed.

Inside Diameter (mm)	Circumference (mm)	US Ring Size
14.1 mm	44.2 mm	3
14.9 mm	46.8 mm	4
15.7 mm	49.3 mm	5
16.5 mm	51.9 mm	6
17.3 mm	54.4 mm	7
18.1 mm	57.0 mm	8
18.9 mm	59.5 mm	9
19.8 mm	62.1 mm	10
20.6 mm	64.6 mm	11
21.4 mm	67.2 mm	12
22.2 mm	69.7 mm	13
23.0 mm	72.3 mm	14