RING SIZING
Download our full size chart here, including smaller and larger sizes, as well as diameter measurements.
Circumference (mm) |
UK |
EU |
US |
BZ |
| 43.6 | F | 43.5 | 2.75 | 7 |
| 44.3 | F ½ | 44 | 3 | 7.5 |
| 44.9 | G | 45 | 3.25 | 8 |
| 45.5 | G ½ | 45.5 | 3.5 | 8.5 |
| 46 | H | 46 | 3.75 | 9 |
| 46.8 | H ½ | 47 | 4 | 9.5 |
| 47.4 | I | 47.5 | 4.25 | 10 |
| 48 | I ½ | 48 | 4.5 | 10.5 |
| 48.6 | J | 48.5 | 4.75 | 11 |
| 49.3 | J ½ | 49 | 5 | 12 |
| 49.9 | K | 50 | 5.25 | 12.5 |
| 50.5 | K ½ | 50.5 | 5.5 | 13 |
| 51 | L | 51 | 5.75 | 13.5 |
| 51.8 | L ½ | 52 | 6 | 14 |
| 52.4 | M | 52.5 | 6.25 | 15 |
| 53 | M ½ | 53 | 6.5 | 15.5 |
| 53.6 | N | 53.5 | 6.75 | 16 |
| 54.2 | N ½ | 54 | 7 | 16.5 |
| 54.9 | O | 55 | 7.25 | 17 |
| 55.5 | O ½ | 55.5 | 7.5 | 17.5 |
| 56.2 | P | 56 | 7.75 | 18 |
| 56.8 | P ½ | 57 | 8 | 18.5 |
| 57.3 | Q | 57.5 | 8.25 | 19 |
| 58 | Q ½ | 58 | 8.5 | 20 |
| 58.6 | R | 58.5 | 8.75 | 20.5 |
| 59.2 | R ½ | 59 | 9 | 21 |
| 59.9 | S | 60 | 9.25 | 21.5 |
| 60.5 | R ½ | 60.5 | 9.5 | 22 |
| 61.1 | T | 61 | 9.75 | 23 |
| 61.7 | T ½ | 61.5 | 10 | 23.5 |
| 62 | U | 62.5 | 10.25 | 24 |
| 93 | U ½ | 63 | 10.5 | 24.5 |
| 63.6 | V | 63.5 | 10.75 | 25 |
| 64.2 | V ½ | 64 | 11. | 25.5 |
| 64.8 | W | 65 | 11.25 | 26 |
| 65.5 | W ½ | 65.5 | 11.5 | 27 |