Ring Size Guidelines

 

Ring
Size

Finger
Diameter
(number) (mm)
1 41.15
2 41.46
3 42.72
4 43.98
5 45.23
6 46.18
7 47.12
8 48.38
9 49.00
10 49.95
11 52.15
12 52.30
13 53.09
14 54.34

15

54.66

16

55.92

17

57.33

18

57.96

19

59.06

20

60.16
21 60.90
22 62.83
23 63.53
24 64.71
25 65.34