| Diameter (cm) | Ring Size |
| 4.8 cm | 4.5 |
| 4.9 cm | 5 |
| 5.1 cm | 5.5 |
| 5.2 cm | 6 |
| 5.3 cm | 6.5 |
| 5.5 cm | 7 |
| 5.6 cm | 7.5 |
| 5.7 cm | 8 |
| 5.8 cm | 8.5 |
| 5.9 cm | 9 |
| 6.1 cm | 9.5 |
| 6.2 cm | 10 |
| 6.3 cm | 10.5 |
| 6.5 cm | 11 |
| 6.6 cm | 11.5 |
| 6.8 cm | 12 |
| Bracelet Size Centimeters | Bracelet Size Inches |
|---|---|
| 16.50 cm | 6.5 |
| 17.15 cm | 6.75 |
| 17.75 cm | 7 |
| 18.50 cm | 7.25 |
| 19.00 cm | 7.5 |
| 19.75 cm | 7.75 |
| 20.30 cm | 8 |
| 21.00 cm | 8.25 |
| 21.50 cm | 8.5 |
| 22.25 cm | 8.75 |
| 23.00 cm | 9 |
