Ring Size Guide
By Brigitte Jewellery Size (Australia / UK) | Inside Diameter (mm) | USA / Canada Size |
---|---|---|
D | 13.1 | |
D 1/2 | 13.3 | 2 |
E | 13.5 | |
E 1/2 | 13.7 | 2.5 |
F | 13.9 | |
F 1/2 | 14.1 | 3 |
G | 14.3 | |
G 1/2 | 14.5 | 3 1/2 |
H | 14.7 | |
H 1/2 | 14.9 | 4 |
I | 15.1 | |
I 1/2 | 15.3 | 4 1/2 |
J | 15.5 | |
J 1/2 | 15.7 | 5 |
K | 15.9 | |
K 1/2 | 16.1 | 5 1/2 |
L | 16.3 | |
L 1/2 | 16.5 | 6 |
M | 16.7 | |
M 1/2 | 16.9 | 6 1/2 |
N | 17.1 | |
N 1/2 | 17.3 | 7 |
O | 17.5 | |
O 1/2 | 17.7 | 7 1/2 |
P | 17.9 | |
P 1/2 | 18.1 | 8 |
Q | 18.3 | |
Q 1/2 | 18.5 | 8 1/2 |
R | 18.8 | |
R 1/2 | 19 | 9 |
S | 19.2 | |
S 1/2 | 19.4 | 9 1/2 |
T | 19.6 | |
T 1/2 | 19.8 | 10 |
U | 20 | |
U 1/2 | 20.2 | 1O 1/2 |
V | 20.4 | |
V 1/2 | 20.6 | 11 |
W | 20.8 | |
W 1/2 | 21 | 11 1/2 |
X | 21.2 | |
X 1/2 | 21.4 | 12 |
Y | 21.6 | |
Y 1/2 | 21.8 | 12 1/2 |
Z | 22 | |
Z 1/2 | 22.2 | 13 |
Z+1 | 22.4 | |
Z+1 1/2 | 22.6 | 13 1/2 |
Z+2 | 22.8 | |
Z+2 1/2 | 23.95 | 14 |
Z+3 | 23.15 |