Conversion of IT (EU), UK, US sizes and foot length in cm. Indicative measurements; may vary slightly between brands.
IT / EU
UK
US
cm
18
2
3
10.5
19
3
4
11.5
20
4
5
12.5
21
4.5
5.5
13.0
22
5
6
13.5
23
6
7
14.5
24
7
8
15.0
25
8
9
15.5
26
8.5
9.5
16.5
27
9
10
17.0
28
10
11
17.5
29
10.5
11.5
18.0
30
11.5
12.5
19.0
31
12.5
13
19.5
32
13
1
20.0
33
1
1.5
21.0
34
2
2.5
21.5
35
2.5
3
22.0
36
3.5
4
22.5
37
4
5
23.5
38
5
6
24.0
39
6
6.5
24.5
40
6.5
7
25.0
41
7
8
25.5
42
8
9
26.5
43
9
10
27.5
44
9.5
10.5
28.0
45
10.5
11.5
29.0
46
11
12
29.5
47
12
13
30.5
How to measure your foot:
1. Place your foot on a sheet of paper, heel against the wall.
2. Mark the tip of your big toe with a pencil.
3. Measure the distance from the wall to the mark: this is your foot length in cm.
4. Compare the value with the cm column.
Tip: if the measurement is between two sizes, choose the larger size.