|
Dutch ring sizes are the diameters in millimeters.
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French sizes
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Dutch sizes
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Inner circumference
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American sizes
|
|
1
|
13
|
41
|
1¾
|
|
3
|
13,5
|
43
|
2¼
|
|
4
|
14
|
44
|
3
|
|
6
|
14,5
|
46
|
3,5
|
|
7
|
15
|
47
|
4¼
|
|
9
|
15,5
|
49
|
4¾
|
|
11
|
16
|
51
|
5,5
|
|
12
|
16,5
|
52
|
6
|
|
14
|
17
|
54
|
6,5
|
|
15
|
17,5
|
55
|
7¼
|
|
17
|
18
|
57
|
7¾
|
|
18
|
18,5
|
58
|
8,5
|
|
20
|
19
|
60
|
9
|
|
21
|
19,5
|
61
|
9¾
|
|
23
|
20
|
63
|
10¼
|
|
25
|
20,5
|
65
|
11
|
|
26
|
21
|
66
|
11,5
|
|
28
|
21,5
|
68
|
12¼
|
|
29
|
22
|
69
|
12
|
|
31
|
22,5
|
71
|
13¼
|
|
32
|
23
|
72
|
14
|
|
34
|
23,5
|
74
|
14,5
|
|
36
|
24
|
76
|
15
|
|