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Inner Diameter |
Inner Circumference |
Ring Size (Indian) |
(inches) |
(mm) |
(inches) |
(mm) |
|
0.578 |
14.7 |
1.815 |
46.1 |
6 |
0.586 |
14.9 |
1.84 |
46.7 |
6 1/2 |
0.594 |
15.1 |
1.865 |
47.4 |
7 |
0.602 |
15.3 |
1.89 |
48 |
8 |
0.61 |
15.5 |
1.915 |
48.7 |
9 |
0.618 |
15.7 |
1.941 |
49.3 |
9 1/2 |
0.626 |
15.9 |
1.966 |
49.9 |
10 |
0.634 |
16.1 |
1.991 |
50.6 |
10 1/2 |
0.642 |
16.3 |
2.016 |
51.2 |
11 |
0.65 |
16.5 |
2.041 |
51.8 |
12 |
0.658 |
16.7 |
2.066 |
52.5 |
12 1/2 |
0.666 |
16.9 |
2.091 |
53.1 |
13 |
0.674 |
17.1 |
2.116 |
53.8 |
13 1/2 |
0.682 |
17.3 |
2.141 |
54.4 |
14 |
0.69 |
17.5 |
2.167 |
55 |
15 |
0.698 |
17.7 |
2.192 |
55.7 |
15 1/2 |
0.706 |
17.9 |
2.217 |
56.3 |
16 |
0.714 |
18.1 |
2.242 |
56.9 |
17 |
0.722 |
18.3 |
2.267 |
57.6 |
17 1/2 |
0.73 |
18.5 |
2.292 |
58.2 |
18 |
0.738 |
18.7 |
2.317 |
58.9 |
19 |
0.746 |
18.9 |
2.342 |
59.5 |
19 1/2 |
0.754 |
19.2 |
2.368 |
60.1 |
20 |
0.762 |
19.4 |
2.393 |
60.8 |
21 |
0.77 |
19.6 |
2.418 |
61.4 |
21 1/2 |
0.778 |
19.8 |
2.443 |
62.1 |
22 |
0.786 |
20 |
2.468 |
62.7 |
23 |
0.794 |
20.2 |
2.493 |
63.3 |
23 1/2 |
0.802 |
20.4 |
2.518 |
64 |
24 |
0.81 |
20.6 |
2.543 |
64.6 |
25 |
0.818 |
20.8 |
2.569 |
65.2 |
25 1/2 |
0.826 |
21 |
2.594 |
65.9 |
26 |
0.834 |
21.2 |
2.619 |
66.5 |
26 1/2 |
0.842 |
21.4 |
2.644 |
67.2 |
27 |
0.85 |
21.6 |
2.669 |
67.8 |
28 |
0.858 |
21.8 |
2.694 |
68.4 |
28 1/2 |
0.866 |
22 |
2.719 |
69.1 |
29 |
0.874 |
22.2 |
2.744 |
69.7 |
30 |