Nike Men's Shoe Size Chart
US UK EUROPE CENTIMETERS
6 5.5 38.5 22.9
6.5 6 39 23.3
7 6 40 23.7
7.5 6.5 40.5 24.1
8 7 41 24.5
8.5 7.5 42 25
9 8 42.5 25.4
9.5 8.5 43 25.8
10 9 44 26.2
10.5 9.5 44.5 26.7
11 10 45 27.1
11.5 10.5 45.5 27.5
12 11 46 27.9
13 12 47.5 29.6
14 13 48.5 30.5
15 14 49.5 31.3

Nike Women's Shoe Size Chart
US UK EUROPE CENTIMETERS
5 2.5 35.5 22
5.5 3 36 22.4
6 3.5 36.5 22.9
6.5 4 37.5 23.3
7 4.5 38 23.7
7.5 5 38.5 24.1
8 5.5 39 24.5
8.5 6 40 25
9 6.5 40.5 25.4
9.5 7 41 25.8
10 7.5 42 26.2
10.5 8 42.5 26.7
11 8.5 43 27.1
11.5 9 44 27.5
12 9.5 44.5 27.9

adidas Men's Shoe Size Chart
US UK EUROPE Centimeters
7 6.5 40 24.5
8 7.5 41 ⅓ 25.5
8.5 8 42 26.0
9.5 9 43 ⅓ 26.5
10 9.5 44 27.0
11 10.5 45 ⅓ 28.0
12 11.5 46 ⅓ 29.0

adidas Women's Shoe Size Chart
US UK EUROPE Centimeters
5 3.5 36 22.5
6 4.5 37 ⅓ 23.0
6.5 5 38 23.5
7.5 6 39 ⅓ 24.5
8 6.5 40 25

ASICS MEN'S SIZES              
US 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12
UK 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11
EU 36 37 37.5 38 39 39.5 40 40.5 41.5 42 42.5 43.5 44 44.5 45 46 46.5
CM 22.5 23 23.5 24 24.5 25   25.5 26 26.5 27 27.5 28   28.5 29 29.5
ASICS WOMEN'S SIZES              
US 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12      
UK 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10      
EU 36 37 37.5 38 39 39.5 40 40.5 41.5 42 42.5 43.5 44 44.5 45 46 46.5
CM 22.5 23 23.5 24 24.5 25   25.5 26 26.5 27 27.5 28   28.5 29 29.5
ASICS YOUTH SIZES              
US K10 K11 K12 K13 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7
EU 27 28.5 30 31.5 32.5 33 33.5 34.5 35 35.5 36 37 37.5 38 39 39.5 40
CM 17 17.5 18.5 19.5 20 20.5 21 21.5 22   22.5 23 23.5 24 24.5 25