Ring Size Guide

Size Circumference (mm) UK,Europe & Australia CN/SG/JP Switzerland
5 49.3 J 1/2 9 9
6 51.8 L 1/2 12 11.5
7 54.5 O 14 14
8 56.9 Q 16 16.5
9 59.5 S 18 19
10 62.1 T 1/2 20 21.5
11 64.6 V 1/2 23 24
12 67.2 Y 25 27.5