


Ring Size (Indian) | Circumference | Diameter | ||
Inches | MM | Inches | MM | |
1 | 1.61 | 41 | 0.51 | 13.1 |
2 | 1.64 | 41.7 | 0.52 | 13.3 |
3 | 1.68 | 42.9 | 0.54 | 13.7 |
4 | 1.73 | 44.1 | 0.55 | 13.9 |
5 | 1.76 | 44.8 | 0.56 | 14.3 |
6 | 1.81 | 46.1 | 0.57 | 14.7 |
7 | 1.86 | 47.4 | 0.59 | 15.1 |
8 | 1.88 | 48 | 0.6 | 15.3 |
9 | 1.91 | 48.7 | 0.61 | 15.5 |
10 | 1.96 | 50 | 0.62 | 15.9 |
11 | 2.01 | 51.2 | 0.64 | 16.3 |
12 | 2.04 | 51.9 | 0.65 | 16.5 |
13 | 2.09 | 53.1 | 0.66 | 16.9 |
14 | 2.14 | 54.4 | 0.68 | 17.3 |
15 | 2.16 | 55.1 | 0.69 | 17.5 |
16 | 2.21 | 56.3 | 0.7 | 17.9 |
17 | 2.24 | 57 | 0.71 | 18.1 |
18 | 2.29 | 58.3 | 0.72 | 18.5 |
19 | 2.31 | 58.9 | 0.73 | 18.7 |
20 | 2.37 | 60.2 | 0.75 | 19.1 |
21 | 2.39 | 60.8 | 0.76 | 19.3 |
22 | 2.44 | 62.1 | 0.77 | 19.7 |
23 | 2.46 | 62.7 | 0.78 | 19.9 |
24 | 2.51 | 64 | 0.8 | 20.4 |
25 | 2.54 | 64.6 | 0.81 | 20.6 |
26 | 2.59 | 65.9 | 0.82 | 21 |
27 | 2.64 | 67.2 | 0.84 | 21.4 |
28 | 2.66 | 67.8 | 0.85 | 21.6 |
29 | 2.72 | 69.1 | 0.86 | 22 |
30 | 2.74 | 69.7 | 0.87 | 22.2 |