Ring Size Guide
If you are in any doubt as to what your ring size is then a quick way to find out is to simply wrap a piece of cotton around your ring finger and then measure the length of the cotton against a ruler to give you your ring size in millimeters. Use the ring size chart below to see what your corresponding UK and US ring size is.
| CIRCUMFERENCE |
U.K. |
USA |
| 46.5mm |
H 1/2 |
4 |
| 48mm |
I 1/2 |
4 1/2 |
| 49mm |
J 1/2 |
5 |
| 50.5mm |
L 1/2 |
5 1/2 |
| 52mm |
M |
6 |
| 53mm |
N |
6 1/2 |
| 54.5mm |
O |
7 1/2 |
| 55.5mm |
P |
7 1/2 |
| 57mm |
Q |
8 |
| 58mm |
Q 1/2 |
8 1/2 |
| 59.5mm |
R 1/2 |
9 |