Finding the your ring size doesn't have to be complicated, refer to our ring size chart to find your perfect fit our download our guide for more helpful tips.
| AU / NZ | US / CANADA | INTERNAL DIAMETER (MM) |
|---|---|---|
| F | 3 | 14.07 |
| F ½ | 3 ⅛ | 14.17 |
| G | 3 ⅜ | 14.38 |
| G ½ | 3 ⅝ | 14.58 |
| H | 3 ¾ | 14.80 |
| H ½ | 4 | 15.00 |
| I | 4 ¼ | 15.20 |
| I ½ | 4 ½ | 15.40 |
| J | 4 ¾ | 15.60 |
| J ½ | 5 | 15.80 |
| K | 5 ¼ | 16.00 |
| K ½ | 5 ½ | 16.20 |
| L | 5 ¾ | 16.40 |
| L ½ | 6 | 16.60 |
| M | 6 ¼ | 16.80 |
| M ½ | 6 ½ | 17.00 |
| N | 6 ¾ | 17.20 |
| N ½ | 7 | 17.40 |
| O | 7 ¼ | 17.60 |
| O ½ | 7 ½ | 17.80 |
| P | 7 ¾ | 18.00 |
| P ½ | 8 | 18.20 |
| Q | 8 ¼ | 18.40 |
| Q ½ | 8 ½ | 18.60 |
| R | 8 ¾ | 18.80 |
| R ½ | 9 | 19.00 |
| S | 9 ¼ | 19.20 |
| S ½ | 9 ½ | 19.40 |
| T | 9 ¾ | 19.60 |
| T ½ | 10 | 19.80 |
| U | 10 ¼ | 20.00 |
| U ½ | 10 ½ | 20.20 |
| V | 10 ¾ | 20.40 |
| V ½ | 11 | 20.60 |
| W | 11 ¼ | 20.80 |
| W ½ | 11 ½ | 21.00 |
| X | 11 ¾ | 21.20 |
| X ½ | 12 | 21.40 |
| Y | 12 ¼ | 21.60 |
| Y ½ | 12 ½ | 21.80 |
| Z | 12 ¾ | 22.00 |