US Sizes	Foot Length Inches
5	9
5.5	9
6	9 3/5
6.5	9 2/5
7	9 3/5
7.5	10
8	10
8.5	10 1/5
9	10 1/5
9.5	10 2/5
10	10 1/2
11	10 4/5

US Sizes	Foot Length Centimeters
5	22.7
5.5	22.9
6	23.8
6.5	24
7	24.3
7.5	25.1
8	25.4
8.5	25.6
9	25.8
10	26.7
11	27.4
13	30

EU Sizes	Foot Length Inches
35.5	9
36	9
37	9 3/5
37.5	9 2/5
38	9 3/5
39	10
39.5	10
40	10 1/5
40.5	10 1/5
41	10 2/5
42	10 1/2
43	10 4/5

EU Sizes	Foot Length Centimeters
35.5	22.7
36	22.9
37	22.8
37.5	24
38	24.3
39	25.1
39.5	25.4
40	25.6
40.5	25.8
41	26.3
42	26.7
43	27.4