Ring Size
How to Measure Ring Size at Home?
- Wrap string or paper around the base of your finger
- Mark the point where the ends meet with a pen
- Measure the string or paper with a ruler (mm)
- Pick the closest measurement on the ring size chart to find your ring size
| Circumference (mm) | Diameter (mm) | US Size | Hong Kong | Europe | British |
| 49.3 | 15.7 | 5 | 11 | 49 | J1/2 |
| 50 | 15.9 | - | - | 50 | - |
| 50.6 | 16.1 | 5.5 | 12 | - | K1/2 |
| 51.2 | 16.3 | - | - | 51 | - |
| 51.9 | 16.5 | 6 | 13 | 52 | L1/2 |
| 53.1 | 16.9 | 6.5 | 14.5 | 53 | M1/2 |
| 54.4 | 17.3 | 7 | 16 | 54 | N1/2 |
| 55.1 | 17.5 | - | - | 55 | - |
| 55.7 | 17.7 | 7.5 | 17 | - | O1/2 |
| 56.3 | 17.9 | - | - | 56 | - |
| 57 | 18.1 | 8 | - | 57 | P1/2 |
| 57.2 | 18.2 | - | 18 | - | - |
| 58.3 | 18.5 | 8.5 | 19 | 58 | Q1/2 |
| 58.9 | 18.8 | - | - | 59 | - |
| 59.5 | 19 | 9 | 20.5 | - | R1/2 |
| 60.2 | 19.2 | - | - | 60 | - |
| 60.8 | 19.4 | 9.5 | 22 | 61 | S1/2 |
| 62.1 | 19.8 | 10 | 23 | 62 | T1/2 |
| 63.4 | 20.2 | 10.5 | 24 | 63 | U1/2 |