The most reliable way to find your ring size is to visit a jeweller. Professionals can provide you with an accurate measurement.
Another practical option is to purchase a ring sizer – an inexpensive tool that’s easy to find online and useful for future purchases as well.
We recommend avoiding methods such as rulers or strings, as they often lead to inaccurate results.
In the chart here, you’ll find the sizes in the European measurement system (EU sizing), which is the one we use.
| EU size | UK size | US size |
|---|---|---|
| 44 | F ½ | 3 |
| 45 | G | 3 ¼ |
| 46 | H | 3 ¾ |
| 47 | H ½ | 4 |
| 48 | I ½ | 4 ½ |
| 49 | J ½ | 4 ¾ |
| 50 | K | 5 ¼ |
| 51 | L | 5 ¾ |
| 52 | L ½ | 6 |
| 53 | M ½ | 6 ¼ |
| 54 | N ½ | 6 ¾ |
| 55 | O | 7 ¼ |
| 56 | P | 7 ½ |
| 57 | P ½ | 8 |
| 58 | Q ½ | 8 ¼ |
| 59 | R | 8 ¾ |
| 60 | S | 9 |
| 61 | S ½ | 9 ½ |
| 62 | T ½ | 10 |
| 63 | U ½ | 10 ¼ |
| 64 | V | 10 ¾ |
| 65 | W | 11 |
| 66 | W ½ | 11 ½ |
| 67 | X ½ | 11 ¾ |
| 68 | Y / Z | 12–12 ¼ |
| 69 | Z ½ | 12 ½ |