IT/EU Size US Size UK/AU Size cm inch
39 6 5 23 9
39.5 6.5 5.5 23.5 9.2
40 7 6 24 9.4
40.5 7.5 6.5 24.5 9.8
41 8 7 25 10
41.5 8.5 7.5 25.5 10.4
42 9 8 26 10.5
42.5 9.5 8.5 26.5 10.6
43 10 9 27 10.8
43.5 10.5 9.5 27.5 11
44 11 10 28 11.2
44.5 11.5 10.5 28.5 11.8
45 12 11 29 12
45.5 12.5 11.5 29.5 12.2
46 13 12 30 12.4