Ring Size Guide
Use this chart to find your correct ring size based on diameter or international size.
| Diameter (mm) | Europe (EU) | UK | USA/Canada | Italian / Arabic |
|---|---|---|---|---|
| 13.0 | 41 | D ½ | 1.5 | 1 |
| 13.4 | 42 | E | 2 | 2 |
| 13.7 | 43 | F | 2.5 | 3 |
| 14.0 | 44 | F ½ | 3 | 4 |
| 14.3 | 45 | G | 3.25 | 5 |
| 14.6 | 46 | H | 3.75 | 6 |
| 15.0 | 47 | H ½ | 4 | 7 |
| 15.3 | 48 | I ½ | 4.5 | 8 |
| 15.6 | 49 | J | 5 | 9 |
| 15.9 | 50 | K | 5.25 | 10 |
| 16.2 | 51 | K ½ | 5.75 | 11 |
| 16.6 | 52 | L ½ | 6 | 12 |
| 16.9 | 53 | M | 6.5 | 13 |
| 17.2 | 54 | N | 7 | 14 |
| 17.5 | 55 | N ½ | 7.25 | 15 |
| 17.8 | 56 | O ½ | 7.75 | 16 |
| 18.1 | 57 | P | 8 | 17 |
| 18.5 | 58 | Q | 8.5 | 18 |
| 18.8 | 59 | Q ½ | 9 | 19 |
| 19.1 | 60 | R | 9.25 | 20 |
| 19.4 | 61 | S | 9.75 | 21 |
| 19.7 | 62 | S ½ | 10 | 22 |
| 20.1 | 63 | T ½ | 10.25 | 23 |
| 20.4 | 64 | U | 10.75 | 24 |
| 20.7 | 65 | V | 11 | 25 |
| 21.0 | 66 | V ½ | 11.5 | 26 |
| 21.3 | 67 | W ½ | 12 | 27 |
| 21.7 | 68 | X | 12.25 | 28 |
| 22.0 | 69 | Y | 12.75 | 29 |
| 22.3 | 70 | Z | 13 | 30 |
| 22.6 | 71 | Z+ | 13.25 | 31 |
| 22.9 | 72 | Z+1 | 13.75 | 32 |
| 23.2 | 73 | Z+2 | 14 | 33 |
| 23.6 | 74 | Z+3 | 14.5 | 34 |
| 23.9 | 75 | Z+4 | 15 | 35 |
| 24.2 | 76 | Z+5 | 15.25 | 36 |
