Size guide - SUE THE BOY - Mens - Jewellery

Size guide provided by SUE THE BOY.

AU H I J K L M N O P Q R S T U V W X Y Z Z1 Z2 Z3 Z4
US 4 4.25 4.5 4.75 5 5.25 5.5 5.75 6 6.25 6.5 6.75 7 7.25 7.5 7.75 8 8.25 8.5 8.75 9 9.25 9.5 9.75 10 10.25 10.5 10.75 11 11.25 11.5 11.75 12 12.25 12.5 12.75 13 13.25 13.75 14 14.5
Circumference (mm) 46.8 47.4 48 48.7 49.3 50 50.6 51.2 51.9 52.5 53.1 53.8 54.4 55.1 55.7 56.3 57 57.6 58.3 58.9 59.5 60.2 60.8 61.4 62.1 62.7 63.4 64 64.6 65.3 65.9 66.6 67.2 67.8 68.5 69.1 69.7 70.4 71.7 72.3 73.6
Inside Diamater (mm) 14.88 15.09 15.29 15.49 15.70 15.90 16.10 16.31 16.51 16.71 16.92 17.12 17.32 17.53 17.73 17.93 18.14 18.34 18.54 18.75 18.95 19.15 19.35 19.56 19.76 19.96 20.17 20.37 20.57 20.78 20.93 21.18 21.39 21.59 21.79 22.00 22.20 22.40 22.81 23.01 23.42
AU US Circumference (mm) Inside Diamater (mm)
H 4 46.8 14.88
4.25 47.4 15.09
I 4.5 48 15.29
J 4.75 48.7 15.49
5 49.3 15.70
K 5.25 50 15.90
5.5 50.6 16.10
L 5.75 51.2 16.31
6 51.9 16.51
M 6.25 52.5 16.71
6.5 53.1 16.92
N 6.75 53.8 17.12
7 54.4 17.32
O 7.25 55.1 17.53
7.5 55.7 17.73
P 7.75 56.3 17.93
8 57 18.14
Q 8.25 57.6 18.34
8.5 58.3 18.54
R 8.75 58.9 18.75
9 59.5 18.95
S 9.25 60.2 19.15
9.5 60.8 19.35
T 9.75 61.4 19.56
10 62.1 19.76
U 10.25 62.7 19.96
10.5 63.4 20.17
V 10.75 64 20.37
11 64.6 20.57
W 11.25 65.3 20.78
11.5 65.9 20.93
X 11.75 66.6 21.18
12 67.2 21.39
Y 12.25 67.8 21.59
12.5 68.5 21.79
Z 12.75 69.1 22.00
13 69.7 22.20
Z1 13.25 70.4 22.40
Z2 13.75 71.7 22.81
Z3 14 72.3 23.01
Z4 14.5 73.6 23.42