PMKKGEMS || International Ring Size Conversion Chart

Find your ring size by countries.

International Ring Size Chart

Ring Diameter (MM) USA/Canada United Kingdom France Germany Japan Switzerland
14.0 mm. 3 F 44 14 4 4
14.4 mm. G 45¼ 14½ 6⅓
14.8 mm. 4 46½ 15 7
15.2 mm. 47¾ 15¼ 8 8
15.6 mm. 5 49 15¾ 9
16.0 mm. L 50¾ 16 10½ 10¾
16.5 mm. 6 M 51½ 16½ 12 12¾
16.9 mm. N 52¾ 17 13 14
17.3 mm. 7 O 54 17¼ 14 15¼
17.7 mm P 55¼ 17¾ 15 16½
18.2 mm. 8 Q 56¾ 18 16 17¾
18.6 mm. 58 18½ 17 18½
19.0 mm. 9 59¼ 19 18 20
19.4 mm. 60¾ 19½ 19 21
19.8 mm. 10 61¾ 20 20 21¾
20.2 mm. 10½ 62¾ 20¼ 22 22¾
20.6 mm. 11 64¼ 20¾ 23 24
21.0 mm. 11½ 66 21 24 25¾
21.4 mm. 12 Y 67¼ 21¼ 25 27½
21.8 mm. 12½ Z 68 21¾ 26 28¾
22.2 mm. 13 Z + 1 69 22 27 29¼
22.6 mm. 13½ Z + 1.5 71 22.6 - 31

Indian Ring Size Chart & Guide || PMKKGEMS

Indian Ring Size Chart

Ring Size (Indian) Inches MM
1 0.51 13.1
2 0.52 13.3
3 0.54 13.7
4 0.55 13.9
5 0.56 14.3
6 0.58 14.7
7 0.59 15.1
8 0.60 15.3
9 0.61 15.5
10 0.63 15.9
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 16.9
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

RING SIZING CHART FOR MEASURING YOUR FINGER SIZE APPROPRIATELY.