Our Guide To Measure Your Ring Size At Home
To help you find your ring size, please view our ring size chart, and tips for measuring at home.
| INSIDE DIAMETER (MM) | INSIDE CIRCUMFERENCE (MM) | US, CANADA | UK, AUSTRALIA, SOUTH AFRICA | FRANCE | GERMANY | JAPAN, SOUTH AMERICA | ITALY, SPAIN |
|---|---|---|---|---|---|---|---|
| 14.1 | 44.2 | 3 | F | 44 | 14 | 4 | 4.5 |
| 14.5 | 45.5 | 3.5 | G | 46 | 14.5 | 5 | 5.25 |
| 14.9 | 46.8 | 4 | H | 47 | 15 | 7 | 6.5 |
| 15.3 | 48 | 4.5 | I | 48 | 15.5 | 8 | 7.75 |
| 15.7 | 49.3 | 5 | J-½ | 50 | 14.75 | 9 | 9 |
| 16.1 | 50.6 | 5.5 | K-½ | 51 | 16.25 | 10 | 10.25 |
| 16.5 | 51.9 | 6 | L-½ | 52 | 16.5 | 12 | 11.5 |
| 16.9 | 53.1 | 6.5 | M-½ | 53 | 17 | 13 | 12.75 |
| 17.3 | 54.4 | 7 | N-½ | 54 | 17.25 | 14 | 14 |
| 17.7 | 55.7 | 7.5 | O-½ | 56 | 17.75 | 15 | 15.25 |
| 18.1 | 57 | 8 | P-½ | 57 | 18 | 16 | 16.5 |
| 18.5 | 58.3 | 8.5 | Q-½ | 58 | 18.5 | 17 | 17.75 |
| 19 | 59.5 | 9 | R-½ | 59 | 19 | 18 | 19 |
| 19.4 | 60.8 | 9.5 | S-½ | 61 | 19.5 | 19 | 20.25 |
| 19.8 | 62.1 | 10 | T-½ | 62 | 20 | 20 | 21.25 |
| 20.2 | 63.4 | 10.5 | U-½ | 63 | 20.5 | 22 | 22.75 |
| 20.6 | 64.6 | 11 | V-½ | 64 | 20.75 | 23 | 24 |
| 21 | 65.9 | 11.5 | W-½ | 66 | 21 | 24 | 25.25 |
| 21.4 | 67.2 | 12 | X-½ | 67 | 21.25 | 25 | 26.5 |
| 21.8 | 68.5 | 12.5 | Z | 68 | 21.75 | 26 | 27.75 |
| 22.2 | 69.7 | 13 | Z+1 | 70 | 22 | 27 | 29 |
