How to find your ring size
The most accurate way to determine your size is to measure the inside circumference or inside diameter of a ring you already wear comfortably. Use the chart below to convert to your local size.
If you are between two sizes, we recommend choosing the larger one.
| Circ. (mm) | Diam. (mm) | UK / AU | Europe |
|---|---|---|---|
| 44.2 | 14.1 | F ½ | 44 |
| 44.8 | 14.3 | G | 45 |
| 45.5 | 14.5 | G ½ | — |
| 46.1 | 14.7 | H | 46 |
| 46.8 | 14.9 | H ½ | 47 |
| 48.0 | 15.3 | I ½ | 48 |
| 49.3 | 15.7 | J ½ | 49 |
| 50.6 | 16.1 | K ½ | — |
| 51.9 | 16.5 | L ½ | 52 |
| 53.1 | 16.9 | M ½ | 53 |
| 54.4 | 17.3 | N ½ | 54 |
| 55.7 | 17.7 | O ½ | — |
| 57.0 | 18.1 | P ½ | 57 |
| 58.3 | 18.5 | Q ½ | 58 |
| 59.5 | 19.0 | R ½ | — |
| 60.8 | 19.4 | S ½ | 61 |
| 62.1 | 19.8 | T ½ | 62 |
| 63.4 | 20.2 | U ½ | 63 |
| 64.6 | 20.6 | V ½ | — |
| 65.9 | 21.0 | W ½ | 66 |
| 67.2 | 21.4 | X ½ | 67 |
| 68.5 | 21.8 | Z | 68 |
| 69.7 | 22.2 | — | 70 |
| 71.0 | 22.6 | Z+2 | — |
Quick tipWrap a thin strip of paper around the base of your finger, mark where it overlaps, and measure the length in millimetres — this gives you the circumference.