Ring Size Conversion Chart
| Indian Size | US Size | Diameter (mm) | Circumference (mm) |
|---|---|---|---|
| 6 | 3 | 14.1 mm | 44.2 mm |
| 7 | 4 | 14.9 mm | 46.8 mm |
| 8 | 4.5 | 15.3 mm | 48.0 mm |
| 9 | 5 | 15.7 mm | 49.3 mm |
| 10 | 5.5 | 16.1 mm | 50.6 mm |
| 11 | 6 | 16.5 mm | 51.9 mm |
| 12 | 6.5 | 16.9 mm | 53.1 mm |
| 13 | 7 | 17.3 mm | 54.4 mm |
| 14 | 7.5 | 17.7 mm | 55.7 mm |
| 15 | 8 | 18.1 mm | 57.0 mm |
| 16 | 8.5 | 18.5 mm | 58.3 mm |
| 17 | 9 | 18.9 mm | 59.5 mm |
| 18 | 9.5 | 19.4 mm | 60.8 mm |
| 19 | 10 | 19.8 mm | 62.1 mm |
| 20 | 10.5 | 20.2 mm | 63.4 mm |
| 21 | 11 | 20.6 mm | 64.6 mm |
| 22 | 11.5 | 21.0 mm | 65.9 mm |
| 23 | 12 | 21.4 mm | 67.2 mm |