US UK EUROPE FOOT LENGTH (Centimeters)
6 3.5 36.5 23
6.5 4 37.5 23.5
7 4.5 38 24
7.5 5 38.5 24.5
8 5.5 39 25
8.5 6 40 25.5
9 6.5 40.5 26
9.5 7 41 26.5
10 7.5 42 27
10.5 8 42.5 27.5
11 8.5 43 28