uk to usa rings sizes.
H=3 3/4
I= 4 1/4
J= 4 5/8
K= 5 1/8
L=5 1/2
M=6
N=6 1/2
O=7
P=7 1/2
Q=8
R=8 5/8
S=9 1/8
T=9 5/8
U=10 1/4
V=10 5/8
W=11 1/8
X=11 5/8
Y=12
Z=12 1/2

every effort has been made to be
as accurate as possible but
we can not be held responsible
if these sizes are slightly out.