Ring Sizes
INTERNATIONAL RING SIZE CONVERTOR |
American Size | UK Size | European Size | Asian Size | Inside Diameter (mm) |
5 | J | 49 | 11 | 15.40 |
5.5 | J 1/2 | 50 | 12 | 15.81 |
6 | L | 51 | 13 | 16.23 |
6.5 | M | 53 | 14 | 16.68 |
7 | N | 54 | 15 | 17.09 |
7.5 | O | 55 | 16 | 17.52 |
8 | P | 56 | 17 | 17.90 |
8.5 | P 1/2 | 58 | 18 | 18.28 |
9 | R | 59 | 19 | 18.69 |
9.5 | S | 60 | 20 | 19.12 |
10 | T | 62 | 21 | 19.55 |
10.5 | U 1/2 | 63 | 22 | 20.05 |
11 | V 1/2 | 64 | 23 | 20.37 |
11.5 | W | 66 | 24 | 20.83 |
12 | X 1/2 | 67 | 25 | 21.32 |
12.5 | Y 1/2 | 68 | 26 | 21.65 |
13 | Z 1/2 | 69 | 27 | 22.10 |
For American/USA size, it is avaliable from
Size 5 to 11.
For European size, it is avaliable from
Size 49 to 64.
For China/HK/Asian size, it is avaliable from
Size 11 to 23.
