Ring Size Guide

Inside Diameter
Inches MM UK US Europe
0.58 14.88 H 4.25 46.5
0.59 15.10 I 4.5 47
0.60 15.49 J 5 48.5
0.62 15.90 K 5.5 50
0.64 16.31 L 6 51
0.65 16.71 M 6.5 52
0.67 17.12 N 6.75 53.5
0.69 17.53 O 7 55
0.70 17.93 P 7.5 56
0.72 18.34 Q 8 57
0.73 18.75 R 8.5 58.5
0.75 19.15 S 9 59.5
0.77 19.56 T 9.5 61
0.78 19.81 U 10 62.5
0.79 20.17 V 10.5 63
0.81 20.61 W 11 65
0.83 20.99 X 11.5 66
0.84 21.32 Y 12 67.5
0.85 21.71 Z 12.5 69
0.87 22.10 Z+1 13 70.5