Ring Size Guide
Diameter
in (mm)		 Circumference
in (mm)		 India Size
14.6 45.9 6
15.0 47.1 7
15.3 48.1 8
15.6 49.0 9
15.9 50.0 10
16.2 50.9 11
16.5 51.8 12
16.8 52.8 13
17.2 54.0 14
17.5 55.0 15
17.8 55.9 16
18.1 56.9 17
18.4 57.8 18
18.8 59.1 19
19.1 60.0 20
19.4 60.9 21
19.7 61.9 22
20.0 62.8 23
20.3 63.8 24
20.6 64.7 25
21.0 66.0 26
21.3 66.9 27
21.6 67.9 28
22.0 69.1 29
22.3 70.1 30
How to Measure Ring Size