If you know your ring size in other systems you can use the table below to convert your size to UK size. Alternatively if you have any problems with your size you can either contact us or request a free ring sizer.

UK US EU JP
H 46½ -
4 - 7
I 47¾ -
- 8
J 4⅝ 49 -
5 - 9
K 5⅛ 50 -
5⅜ - 10
L 51¾ -
5⅞ - -
M 6 52¾ 12
- -
N 54 13
- -
O 7 55¼ 14
- -
P 56½ 15
- -
Q 8 57¾ 16
- -
R 8⅝ 59 -
8⅞ - -
S 9⅛ 60¼ -
9⅜ - -
T 9⅝ 61½ -
10 - 20
U 10¼ 62¾ 21
10½ - 22
V 10⅝ 63 -
11 - 23
W 11⅛ 65 -
11⅜ - -
X 11⅝ 66¼ -
11⅞ - -
Y 12 67½ 25
12¼ - -
Z 12½ 68¾ 26
12¾ - -
Z+1 13 - 27
Z+2 13¾ - -