International Size Chart

All the sizes listed in shopping cart are US sizes unless otherwise specified. Sizes vary according to manufacturer. To find your size in US sizes, find your size on the chart for the brand of shoe and follow the line across to the US column.

Nike Shoes

Men's Size
US European UK CM centimeters (*Japanese)
7.5 40.5 6.5 25.5
8 41 7 26
8.5 42 7.5 26.5
9 42.5 8 27
9.5 43 8.5 27.5
10 44 9 28
10.5 44.5 9.5 28.5
11 45 10 29
11.5 45.5 10.5 29.5
12 46 11 30
13 47.5 12 31
14 48.5 13 32
15 49.5 14 33
Women's Size
US European UK CM centimeters (*Japanese)
5 35.5 2.5 22
5.5 36 3 22.5
6 36.5 3.5 23
6.5 37.5 4 23.5
7 38 4.5 24
7.5 38.5 5 24.5
8 39 5.5 25
8.5 40 6 25.5
9 40.5 6.5 26
9.5 41 7 26.5
10 42 7.5 27
10.5 42.5 8 27.5
11 43 8.5 27.5
11.5 44 9 28.5
12 44.5 9.5 29
Big Kids Size
US European UK CM centimeters (*Japanese)
4 36 3.5 23
4.5 36.5 4 23.5
5 37.5 4.5 23.5
5.5 38 5 24
6 38.5 5.5 24
6.5 39 6 24.5
7 40 6 25
Preschool Size
US European UK CM centimeters (*Japanese)
10.5 27.5 10 16.5
11 28 10.5 17
11.5 28.5 11 17.5
12 29.5 11.5 18
12.5 30 12 18.5
13 31 12.5 19
13.5 31.5 13 19.5
1 32 13.5 20
1.5 33 1 20.5
2 33.5 1.5 21
2.5 34 2 21.5
3 35 2.5 22

Reebok shoes

Men's Size
US European UK CM centimeters (*Japanese)
6.5 38.5 5.5 24.5
7 39 6 25
7.5 40 6.5 25.5
8 40.5 7 26
8.5 41 7.5 26.5
9 42 8 27
9.5 42.5 8.5 27.5
10 43 9 28
10.5 44 9.5 28.5
11 44.5 10 29
11.5 45 10.5 29.5
12 45.5 11 30
12.5 46 11.5 30.5
13 47 12 31
13.5 48 12.5 31.5
14 48.5 13 32
15 50 14 33
16 52 15 34
17 53.5 16 35
18 55 17 35
Women's Size
US European UK CM centimeters (*Japanese)
5 35 2.5 22
5.5 35.5 3 22.5
6 36 3.5 23
6.5 37 4 23.5
7 37.5 4.5 24
7.5 38 5 24.5
8 38.5 5.5 25
8.5 39 6 25.5
9 40 6.5 26
9.5 40.5 7 26.5
10 41 7.5 27
10.5 42 8 27.5
11 42.5 8.5 28
12 44 9.5 29
Big Kids Size
US European UK CM centimeters (*Japanese)
4 35 3.5 23
4.5 36 4 23.5
5 36.5 4.5 23.5
5.5 37 5 24
6 38 5.5 24.5
6.5 38.5 6 24.5
7 39 6.5 25

Adidas Shoes

Men's Size
US European UK CM centimeters (*Japanese)
6 38 2/3 5.5 24
6.5 39 1/3 6 24.5
7 40 6.5 25
7.5 40 2/3 7 25.5
8 41 1/3 7.5 26
8.5 42 8 26.5
9 42 2/3 8.5 27
9.5 43 1/3 9 27.5
10 44 9.5 28
10.5 44 2/3 10 28.5
11 45 1/3 10.5 29
11.5 46 11 29.5
12 46 2/3 11.5 30
12.5 47 1/3 12 30.5
13 48 12.5 31
14 49 1/3 13.5 32
15 50 2/3 14.5 33
16 51 1/3 15 33.5
17 52 2/3 16 34.5
18 53 1/3 17 25.5
Women's Size
US European UK CM centimeters (*Japanese)
5 36 3.5 22
5.5 36 2/3 4 22.5
6 37 1/3 4.5 23
6.5 38 5 23.5
7 38 2/3 5.5 24
7.5 39 1/3 6 24.5
8 40 6.5 25
8.5 40 2/3 7 25.5
9 41 1/3 7.5 26
9.5 42 8 26.5
10 42 2/3 8.5 27
10.5 43 1/3 9 27.5
11 44 9.5 28
11.5 44 2/3 10 28.5
12 45 1/3 10.5 29
13 46 2/3 11.5 30
14 48 12.5 31
Big Kids Size
US European UK CM centimeters (*Japanese)
3.5 34.5 3 22.5
4 35 3.5 23.5
4.5 36 4 23.5
5 36.5 4.5 23.5
5.5 37 5 24
6 38 5.5 24.5
Preschool Size
US European UK CM centimeters (*Japanese)
10 26.5 9.5 16
10.5 27 10 16.5
11 27.5 10.5 17
11.5 28 11 17.5
12 28.5 11.5 18
12.5 29 12 18.5
13 30.5 12.5 19

Most Other Brands

Men's Size
US European UK CM centimeters (*Japanese)
6 38 5 23.5
6.5 38.5 5.5 24
7 39 6 24.5
7.5 40 6.5 25
8 41 7 25.5
8.5 41.5 7.5 26
9 42 8 26.5
9.5 42.5 8.5 27
10 43 9 27.5
10.5 43.5 9.5 28
11 44 10 28.5
11.5 44.5 10.5 29
12 45 11 29.5
13 46 12 30
14 47 13 30.5
15 48 14 31
Women's Size
US European UK CM centimeters (*Japanese)
5 36 3.5 23
5.5 37 4 23.5
6 37.5 4.5 24
6.5 38 5 24.5
7 38.5 5.5 25
7.5 39 6 25.5
8 39.5 6.5 26
8.5 40 7 26.5
9 41 7.5 27
9.5 42 8 27.5
10 42.5 8.5 28
10.5 43 9 27.5
11 44 9.5 29
11.5 44.5 10 29.5
12 44.5 10.5 30
Big Kids Size
US European UK CM centimeters (*Japanese)
4 36 3.5 23
4.5 36.5 4 23.5
5 37.5 4.5 23.5
5.5 38 5 24
6 38.5 5.5 24
6.5 39 6 24.5
7 40 6 25
Preschool Size
US European UK CM centimeters (*Japanese)
9 27 8 25
10 28 9 26.5
11 29 10 28
12 30 11 29.5
13 31 12 30.5
1 32 13 32
1.5 33 1 33
2 34 2 33.5