Ring Sizing

 

Australia + Europe

USA + Canada

Inside Diameter

H 4 14.9 mm
J 1/2 5 15.7 mm
L 1/2 6 16.5 mm
N 1/2 7 17.3 mm
O 1/2 7.5 17.7 mm
P 1/2 8 18.1 mm
Q 1/2 8.5 18.5 mm
R 3/4 9 18.9 mm
T 1/2 10 19.8 mm

 

 

We suggest you wrap a tape measure around your desired finger and then compare to the above table. Alternatively, please download printable ring sizer (link below) to determine your perfect fit.