Other countries label their ring sizes differently. Please refer to the chart below to find out your ring size.
Another fail-safe way to work out your size is to bring a ring that is worn on the same finger as the one you want to buy into our boutique and we will measure it for you.
| UK | US | EU | Japan |
| H | 3.75 | 46 | 6 |
| H.5 | 4 | 47 | 7 |
| I | 7.5 | ||
| J | 8.5 | ||
| J.5 | 4.75 | 49 | 9 |
| K | 5.25 | 50 | 10 |
| K.5 | 5.5 | ||
| L | 5.75 | 51 | 11 |
| L.5 | 6 | 52 | 12 |
| M | |||
| M.5 | 6.5 | 53 | 13 |
| N | 6.75 | ||
| N.5 | 7 | 54 | 14 |
| O | 7.25 | 55 | 15 |
| O.5 | 7.5 | ||
| P | 7.75 | 56 | 16 |
| P.5 | 8 | 57 | 17 |
| Q | |||
| Q.5 | 8.25 | 58 | 18 |
| R | 8.75 | 59 | 19 |
| R.5 | 9 | ||
| S | 9.25 | 60 | 20 |
| S.5 | 9.5 | 61 | 21 |
| T | 9.75 | ||
| U | 10.25 | ||
| U.5 | 10.5 | 63 | 23 |
| V | 10.75 | 64 | 24 |
| V.5 | 11 | 24.5 |