| Ring Size Chart | ||||
|---|---|---|---|---|
| ring size (USA) |
diameter (inches) |
diameter (millimiters) |
length (inches) |
length (millimiters) |
| 3 | 0.55 | 14.1 | 1.75 | 44.3 |
| 4 | 0.59 | 14.9 | 1.85 | 46.9 |
| 5 | 0.62 | 15.7 | 1.95 | 49.4 |
| 6 | 0.65 | 16.6 | 2.05 | 52 |
| 7 | 0.68 | 17.4 | 2.15 | 54.6 |
| 8 | 0.72 | 18.2 | 2.25 | 57.1 |
| 9 | 0.75 | 19 | 2.35 | 59.7 |
| 10 | 0.78 | 19.8 | 2.45 | 62.2 |
| 11 | 0.81 | 20.6 | 2.55 | 64.8 |
| 12 | 0.84 | 21.4 | 2.65 | 67.3 |
| 13 | 0.88 | 22.2 | 2.75 | 69.9 |
| 14 | 0.91 | 23.1 | 2.85 | 72.4 |
| 15 | 0.94 | 23.9 | 2.95 | 75 |
