Gucci Ring Size Guide
Please refer to the size chart below to match the size you need with Gucci's size.
| Gucci | France | UK/AU | US | Japan |
| 1 | 41 | B | 1 3/4 | 1.2 |
| 2 | 42 | D | 2 1/4 | 2.1 |
| 3 | 43 | E-F | 2 1/2 | 3.1 |
| 3 | 44 | F | 3 | 4.0 |
| 4 | 45 | F-G | 3 1/4 | 5.0 |
| 6 | 46 | G | 3 3/4 | 5.9 |
| 7 | 47 | H | 4 | 6.9 |
| 8 | 48 | I | 4 1/2 | 7.8 |
| 9 | 49 | J | 5 | 8.8 |
| 10 | 50 | J-K | 5 1/4 | 9.7 |
| 11 | 51 | K-L | 5 3/4 | 10.7 |
| 12 | 52 | L | 6 | 11.7 |
| 13 | 53 | M-N | 6 1/2 | 12.6 |
| 14 | 54 | N-O | 6 3/4 | 13.6 |
| 15 | 55 | O-P | 7 1/4 | 14.6 |
| 16 | 56 | P | 7 1/2 | 15.5 |
| 17 | 57 | Q | 8 | 16.4 |
| 18 | 58 | Q-R | 8 1/4 | 17.4 |
| 19 | 59 | R | 8 3/4 | 18.3 |
| 20 | 60 | S | 9 | 19.3 |
| 21 | 61 | S-T | 9 1/2 | 20.3 |
| 22 | 62 | T-U | 10 | 21.2 |
| 23 | 63 | U-V | 10 1/4 | 22.2 |
| 24 | 64 | V | 10 3/4 | 23.1 |
| 25 | 65 | W | 11 | 24.1 |
| 26 | 66 | X | 11 1/2 | 25.0 |
| 27 | 67 | X-Y | 11 3/4 | 26.0 |