Ring Sizer
 |
 |
|
| US/Canada Ring size | Diameter(MM) | Circumference (MM) |
|---|---|---|
| 3 | 14.07 | 44.2 |
| 3.5 | 14.48 | 45.5 |
| 4 | 14.88 | 46.8 |
| 4.5 | 15.29 | 48 |
| 5 | 15.49 | 48.7 |
| 5.5 | 15.9 | 50 |
| 6 | 16.31 | 51.2 |
| 6.5 | 16.71 | 52.5 |
| 7 | 17.12 | 53.8 |
| 7.5 | 17.53 | 55.1 |
| 8 | 17.93 | 56.3 |
|
|
|
| US/Canada Ring size | Diameter(MM) | Circumference (MM) |
|---|---|---|
| 3 | 14.07 | 44.2 |
| 3.5 | 14.48 | 45.5 |
| 4 | 14.88 | 46.8 |
| 4.5 | 15.29 | 48 |
| 5 | 15.49 | 48.7 |
| 5.5 | 15.9 | 50 |
| 6 | 16.31 | 51.2 |
| 6.5 | 16.71 | 52.5 |
| 7 | 17.12 | 53.8 |
| 7.5 | 17.53 | 55.1 |
| 8 | 17.93 | 56.3 |