size
30EU = 11.5UK = 12.5US = 18.4CM
31EU = 12.5UK = 13.5US = 19.4CM
31EU = 12UK = 13US = 19.1CM
32EU = 13UK = 1US = 19.7CM
33EU = 13.5UK = 1.5US = 20.3CM
33EU = 1UK = 2US = 20.6CM
34EU = 1.5UK = 2.5US = 21CM
34EU = 2UK = 3US = 21.6CM
35EU = 2.5UK = 3.5US = 21.9CM
36EU = UK 3.5 = US 4 = 22.1cm
36 2/3EU = UK 4 = US 4.5 = 23cm
37 1/3EU = UK 4.5 = US 5 = 23.5cm
38EU = UK 5 = US 5.5 = 24cm
38 2/3EU = UK 5.5 = US 6 = 24.5cm
39 1/3EU = UK 6 = US 6.5 = 25cm
40EU = UK 6.5 = US 7 = 25.5cm
40 2/3EU = UK 7 = US 7.5 = 25.75cm
41 1/3EU = UK 7.5 = US 8 = 26cm
42EU = UK 8 = US 8.5 = 26.5cm
42 2/3EU = UK 8.5 = US 9 = 27cm
43 1/3EU = UK 9 = US 9.5 = 27.5cm
44EU = UK 9.5 = US 10 = 28cm
44 2/3EU = UK 10 = US 10.5 = 28.5cm
45 1/3EU = UK 10.5 = US 11 = 28.75cm
46EU = UK 11 = US 11.5 = 29cm
46 2/3EU = UK 11.5 = US 12 = 29.5cm
47 1/3EU = UK 12 = US 12.5 = 30cm
48EU = UK 12.5 = US 13 = 30.5cm
48 2/3EU = UK 13 = US 13.5 = 31cm
49 1/3EU = UK 13.5 = US 14 = 31.25cm
50EU = UK 14 = US 14.5 = 31.5cm
50 2/3EU = UK 14- = US 15 = 32cm
51 1/3EU = UK 15 = US 16 = 32.5cm
52EU = UK 15- = US = 33cm
52 2/3EU = UK 16 = US 17 = 33.5cm
53 1/3EU = UK 17 = US 18 = 34.5cm
54 2/3EU = UK 18 = US 19 = 35.5cm