Ring Size Conversion Chart

UK Size  USA Size
H 4
I 4.5
J 4.75
K 5.25
L 5.75
M 6.25
N 6.75
O 7.25
P 7.75
Q 8.25
R 8.75
S 9.25
T 9.75
U 10.25
V 10.75
W 11.25
X 11.75
Y 12.25
Z 12.5