Sizing Chart

International Ring Sizing Chart
Diameter (mm)
United States & Canada
Europe
Hong Kong
Diameter (mm)
United States & Canada
Europe
Hong Kong
14.1
3
44
6
18.3
 
 
Q
14.3
 
45
 
18.5
 
8.5
58
14.5
3.5
 
7
18.8
19
 
59
14.7
 
46
 
19
20
9
 
14.9
4
47
8
19.2
 
 
60
15.1
 
 
 
19.4
21
9.5
61
15.3
4.5
48
9
19.6
 
 
 
15.5
 
 
10
19.8
22
10
62
15.7
5
49
 
20
 
 
 
15.9
 
50
11
20.2
23
10.5
63
16.1
5.5
 
 
20.4
24
 
64
16.3
 
51
12
20.6
 
11
 
16.5
6
52
13
20.8
25
 
65
16.7
 
 
 
21
 
11.5
66
16.9
6.5
53
14
21.2
26
 
 
17.1
 
N
 
21.4
27
12
67
17.3
7
54
15
21.6
 
 
Y
17.5
 
55
16
21.8
 
12.5
68
17.7
7.5
 
 
22
 
 
69
17.9
 
56
17
22.2
 
13
70
18.1
8
57
 
22.4
 
 
Z+1
18.2
 
 
18
22.6
 
13.5
Z+2
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