Size chart

 perimeter (mm)
Sophie Doree size
USA size
British size
German size
46.5
4 4 H 15
48
4.5 4.5 I 1/2 15 1/4
49
5 5 J 1/2 15 3/4
51
5.5 5.5 L 16
52
6 6 M 16 1/2
53
6.5 6.5 N 17
55
7 7 O 17 1/4
56
7.5 7.5 P 17 3/4
57
8 8 Q 18
58
8.5 8.5 Q 1/2 18 1/2
59
9 9 R 1/2 19
61
9.5 9.5 S 1/2 19 1/2
62
10 10 T 1/2 20
63
10.5 10.5 U 1/2 20 1/4
65
11 11 V 1/2 20 3/4
66
11.5 11.5 W 1/2 21
68
12 12 Y 21 1/4
69
12.5 12.5 Z 21 3/4