Ring size guide

To have a well-fitting finger ring, it is important to know your ring size. Here is a simple way of finding your size. You will need: A piece of string, measuring tape/scale

If you do not want your ring to fit too snugly and would like to leave some room, buy a ring that is one size bigger.

SRING SIZE (INDIAN) INCHES MM
6 1.81 45.9
7 1.86 47.1
8 1.89 48.1
9 1.93 49
10 1.97 50
11 2 50.9
12 2.04 51.8
13 2.08 52.8
14 2.13 54
15 2.16 55
16 2.2 55.9
17 2.24 56.9
18 2.28 57.8
19 2.33 59.1
20 2.36 60
21 2.4 60.9
22 2.44 61.9
23 2.47 62.8
24 2.51 63.8
25 2.55 64.7
26 2.6 66
27 2.63 66.9
28 2.67 67.9
29 2.72 69.1
30 2.76 70.1

Given below is another chart, which can also be used in determining ring size. The chart lists out the inner diameter of rings in millimetres. This chart is normally used for double checking the results from the usual paper method. Apart from this, you can also make use of the ring you wear daily and cross-check the same with the chart given below.
SRING SIZE (INDIAN) INSIDE DIAMETER OF RING IN INCHES INSIDE DIAMETER OF RING IN MILLIMETER(MM)
6 0.58 14.7
7 0.59 15.1
8 0.60 15.3
9 0.61 15.9
10 0.63 50
11 0.64 16.3
12 0.65 16.5
13 0.67 16.9
14 0.68 17.3
15 0.69 17.5
16 0.71 17.9
17 0.71 18.1
18 0.73 18.5
19 0.74 18.8
20 0.75 19.2
21 0.76 19.4
22 0.78 19.8
23 0.79 20.0
24 0.80 20.4
25 0.81 20.6
26 0.83 21.0
27 0.84 21.4
28 0.85 21.6
29 0.87 22.0
30 0.88 22.3