Ring Size Guide
Use a tape measure to determine the circumference of your finger in millimeters, then match it to the chart below.
RING SIZE to MILLIMETER CONVERSION TABLE
| 1 | 39.1mm |
| 1.5 | 40.2mm |
| 2 | 41.5mm |
| 2.5 | 42.7mm |
| 3 | 44mm |
| 3.5 | 45.2mm |
| 4 | 46.5mm |
| 4.5 | 47.8mm |
| 5 | 49.0mm |
| 5.5 | 50.2mm |
| 6 | 51.5mm |
| 6.5 | 52.8mm |
| 7 | 54.0mm |
| 7.5 | 55.3mm |
| 8 | 56.6mm |
| 8.5 | 57.8mm |
| 9 | 59.1mm |
| 9.5 | 60.3mm |
| 10 | 61.6mm |
| 10.5 | 62.8mm |
| 11 | 64.1mm |
| 11.5 | 66.0mm |
| 12 | 67.3mm |