Ring Size Guide

Please, make sure to check you preferred ring size using our printed ring sizing guide:

A4 Paper Guide 

Letter Paper Guide (US format)

Our sizes refer to inner diameter of the ring in mm. 

If you don't find your size - just pick the closest one and mention preferred size in the comment to your order. Special size will be delivered at no charge.

Saint Bones Size US UK JP Circumference
17 6 1/2 N 13 53.4
17.5 7 1/2 O 14 55
18 7 3/4 P 16 56.5
18.5 8 1/2 Q+ 17 58.1
19 9 S 19 59.7
19.5 9 3/4 T 21 61.2
20 10 1/4 U 23 62.8
20.5 11 V+ 24 64.4
21 11 1/2 X 25 65.9
21.5 12 1/4 Y 26 67.5
22 12 3/4 Z 28 69.1
22.5 13 1/2 Z1+ 31 70.7
23 14 Z3 32 72.2