Shoe Size Conversion

Women's Shoe Size Conversion

Men's Shoe Size Conversion

Big Kids' Shoe Size Conversion (7–12 Years)

Little Kids' Shoe Size Conversion (4–7 Years)

This is only a guideline. This shoe chart is not a guarantee your shoes will fit. Shoe sizes can vary between shoe companies.

Women's Shoe Size Conversion

Women Shoe Size
US
Canada
UK EURO Inch cm
4
US
2
UK
34-35
EURO
8.19
in
20.8
cm
4.5
US
2.5
UK
35
EURO
8.38
in
21.3
cm
5
US
3
UK
35-36
EURO
8.5
in
21.6
cm
5.5
US
3.5
UK
36
EURO
8.75
in
22.2
cm
6
US
4
UK
36-37
EURO
8.88
in
22.5
cm
6.5
US
4.5
UK
37
EURO
9.06
in
23
cm
7
US
5
UK
37-38
EURO
9.25
in
23.5
cm
7.5
US
5.5
UK
38
EURO
9.4
in
23.8
cm
8
US
6
UK
38-39
EURO
9.5
in
24.1
cm
8.5
US
6.5
UK
39
EURO
9.69
in
24.6
cm
9
US
7
UK
39-40
EURO
9.88
in
25.1
cm
9.5
US
7.5
UK
40
EURO
10
in
25.4
cm
10
US
8
UK
40-41
EURO
10.19
in
25.9
cm
10.5
US
8.5
UK
41
EURO
10.3
in
26.2
cm
11
US
9
UK
41-42
EURO
10.5
in
26.7
cm
11.5
US
9.5
UK
42
EURO
10.69
in
27.1
cm
12
US
10
UK
42-43
EURO
10.88
in
27.6
cm

Men's Shoe Size Conversion

Men Shoe Size
US
Canada
UK EURO Inch cm
5.5
US
5
UK
38-39
EURO
9.1
in
23.1
cm
6
US
5.5
UK
39
EURO
9.25
in
23.5
cm
6.5
US
6
UK
39-40
EURO
9.5
in
24.1
cm
7
US
6.5
UK
40
EURO
9.63
in
24.4
cm
7.5
US
7
UK
40-41
EURO
9.75
in
24.8
cm
8
US
7.5
UK
41
EURO
9.94
in
25.4
cm
8.5
US
8
UK
41-42
EURO
10.13
in
25.7
cm
9
US
8.5
UK
42
EURO
10.25
in
26
cm
9.5
US
9
UK
42-43
EURO
10.44
in
26.7
cm
10
US
9.5
UK
43
EURO
10.56
in
27
cm
10.5
US
10
UK
43-44
EURO
10.75
in
27.3
cm
11
US
10.5
UK
44
EURO
10.94
in
27.9
cm
11.5
US
11
UK
44-45
EURO
11.13
in
28.3
cm
12
US
11.5
UK
45
EURO
11.25
in
28.6
cm
13
US
12.5
UK
46
EURO
11.56
in
29.4
cm
14
US
13.5
UK
47
EURO
11.87
in
30.2
cm
15
US
14.5
UK
48
EURO
12.19
in
31
cm
16
US
15.5
UK
49
EURO
12.5
in
31.8
cm

Big Kids' Shoe Size Conversion (7–12 Years)

Big Kid Shoe Size (7–12 years)
US
Canada
UK EURO Inch cm
3.5
US
2.5
UK
35
EURO
8.63
in
21.9
cm
4
US
3
UK
36
EURO
8.75
in
22.2
cm
4.5
US
3.5
UK
36
EURO
9
in
22.9
cm
5
US
4
UK
37
EURO
9.13
in
23.2
cm
5.5
US
4.5
UK
37
EURO
9.25
in
23.5
cm
6
US
5
UK
38
EURO
9.5
in
24.1
cm
6.5
US
5.5
UK
38
EURO
9.63
in
24.4
cm
7
US
6
UK
39
EURO
9.75
in
24.8
cm

Little Kids' Shoe Size Conversion (4–7 Years)

Little Kid Shoe Size (4–7 years)
US
Canada
UK EURO Inch cm
10.5
US
9.5
UK
27
EURO
6.63
in
16.8
cm
11
US
10
UK
28
EURO
6.75
in
17.1
cm
11.5
US
10.5
UK
29
EURO
7
in
17.8
cm
12
US
11
UK
30
EURO
7.13
in
18.1
cm
12.5
US
11.5
UK
30
EURO
7.25
in
18.4
cm
13
US
12
UK
31
EURO
7.5
in
19.1
cm
13.5
US
12.5
UK
31
EURO
7.63
in
19.4
cm
1
US
13
UK
32
EURO
7.75
in
19.7
cm
1.5
US
14
UK
33
EURO
8
in
20.3
cm
2
US
1
UK
33
EURO
8.13
in
20.6
cm
2.5
US
1.5
UK
34
EURO
8.25
in
21
cm
3
US
2
UK
34
EURO
8.5
in
21.6
cm

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Conversion of units

Convert between units of shoe size, women's shoe size conversion, men's shoe size conversion, big kids' shoe size conversion (7–12 years), little kids' shoe size conversion (4–7 years) etc. Several different shoe-size systems are still used today worldwide. Every brand of shoe fits each size slightly different, so be prepared to go up or down a size. Besides sizing, you should also pay attention to fitting.