Ring Size Guide
Orient Atelier recommends that you go to a professional jeweller to get your finger properly measured.
However if you must measure your finger at home, we recommend the following method.
Our Recommendation: Measuring a Ring that you own
Choose a ring that fits the finger you wish to wear the new ring comfortably.
We recommend that you do this in a warm afternoon when your fingers are at their largest due to the afternoon heat.
Place a ruler in the middle of your ring with the starting point ‘0’ at the inner side of the ring.
Check against the table below to get your size.

Inner Diameter (mm) | Hong Kong / Singapore | United States |
14.1 | 6 | 3 |
14.3 | 7 | 3.25 |
14.7 | 8 | 3.75 |
14.9 | 9 | 4 |
15.3 | 10 | 4.5 |
15.7 | 11 | 5 |
16.1 | 12 | 5.5 |
16.5 | 13 | 6 |
16.7 | 14 | 6.25 |
17.1 | 15 | 6.75 |
17.3 | 16 | 7 |
17.7 | 17 | 7.5 |
18.2 | 18 | 8 |
18.5 | 19 | 8.5 |
18.8 | 20 | 9 |
19.1 | 21 | 9.25 |
19.4 | 22 | 9.5 |
19.8 | 23 | 10 |
20.2 | 24 | 10.5 |
20.6 | 25 | 11 |
21.0 | 26 | 11.5 |
21.2 | 27 | 12 |
21.6 | 28 | 12.25 |
Note: All measurements are in millimeters.