THE RING SIZE CHART
| Israeli sizes and european size | American sizes | Inner diameter of the ring in millimeters | Ring circumference in millimeters |
| 4 | 3 | 14.01 | 44 |
| 5 | 3.25 | 14.33 | 45 |
| 6 | 3.75 | 14.65 | 46.1 |
| 7 | 4 | 14.97 | 47 |
| 8 | 4.5 | 15.3 | 48 |
| 9 | 5 | 15.6 | 49 |
| 10 | 5.25 | 15.9 | 50 |
| 11 | 5.5 | 16.24 | 51 |
| 12 | 6 | 16.5 | 52.1 |
| 13 | 6.25 | 16.8 | 52.8 |
| 14 | 7 | 17.2 | 54 |
| 15 | 7.25 | 17.5 | 55.1 |
| 16 | 7.5 | 17.8 | 56 |
| 17 | 8 | 18.1 | 57 |
| 18 | 8.25 | 18.4 | 58 |
| 19 | 8.5 | 18.8 | 58.9 |
| 20 | 9 | 19.1 | 60 |
