TOM WOOD - RINGS SIZE GUIDE
TOM WOOD
RINGS SIZE GUIDE
RINGS SIZE GUIDE
Tom Wood rings follow the European ring measurement standards, indicating the ring's inner circumference in millimetres. A traditional size 54 indicates an inner circumference of 54mm. Please see our ring size conversion chart below if you know your measurements based on other international standards.
| Inside Diameter (mm) | Inside Circ. (mm) | British & Australian | US & Canada | French | Italian | Japanese | |
| 54 | 17.2 | 53.87 | N 1/2 | 6 3/4 | 54 | 15 | 14 |
| 56 | 17.8 | 55.76 | P | 7 1/2 | 56 1/2 | 17/18 | 15.5 |
| 58 | 18.5 | 58.21 | Q 3/4 | 8 1/2 | 58 | 18/19 | 18 |
| 60 | 19.2 | 60.38 | S 1/4 | 9 1/4 | 60 1/2 | 20 | 19 |
| 62 | 19.8 | 62.33 | T 1/2 | 10 | 62 | 22 |
21 |
| 64 | 20.4 | 64.21 | V 1/4 | 10 3/4 | 64 | 23 | 23 |