Men's Footwear Size Chart

U.S. EUR U.K.
2   1
3   2
3.5   2.5
4   3
4.5   3.5
5   4
5.5   4.5
6 39 5
6.5 39.5 5.5
7 40 6
7.5 40.5 6.5
8 41 7
8.5 41.5 7.5
9 42 8
9.5 42.5 8.5
10 43 9
10.5 43.5 9.5
11 44 10
11.5 44.5 10.5
12 45 11
12.5 45.5 11.5
13 46 12
14 47 13
15 48 14
16   15
17   16
18   17

Women's Footwear Size Chart

U.S. Women's Sizing is typically 1.5 sizes larger than U.S. Men's/Kids' Sizing

U.S. EUR U.K.
5 36 3
5.5 36.5 3.5
6 37 4
6.5 37.5 4.5
7 38 5
7.5 38.5 5.5
8 39 7
8.5 39.5 6.5
9 40 7
9.5 40.5 7.5
10 41 8
10.5 41.5 8.5
11 42 9
11.5    
12    
12.5    
13    
13.5    
14    

Toddler Footwear Size Chart (4-8)

US UK EUR
4 3 19
4.5 3.5 20
5 4 20
5.5 4.5 21
6 5 22
6.5 5.5 22
7 6 23
7.5 6.5 23
8 7 24

Little Kid Footwear Size Chart (8.5-3)

US UK EUR
8.5 7.5 25
9 8 25
9.5 8.5 26
10 9 27
10.5 9.5 27
11 10 28
11.5 10.5 29
12 11 30
12.5 11.5 30
13 12 31
13.5 12.5 31
1 13 32
1.5 14 33
2 1 33
2.5 1.5 34
3 2 34

Big Kid Footwear Size Chart (3.5-7)

US UK EUR
3.5 2.5 35
4 3 36
4.5 3 36
5 4 37
5.5 4.5 37
6 5 38
6.5 5.5 38
7 6 39