Saucony size chart

Men Sizes

US UK EU JP
3 2 35
3.5 2.5 35.5
4 3 36
4.5 3.5 37 22.5
5 4 37.5 23
5.5 4.5 38 23.5
6 5 38.5 24
6.5 5.5 39 24.5
7 6 40 25
7.5 6.5 40.5 25.5
8 7 41 26
8.5 7.5 42 26.5
9 8 42.5 27
9.5 8.5 43 27.5
10 9 44 28
10.5 9.5 44.5 28.5
11 10 45 29
11.5 10.5 46 29.5
12 11 46.5 30
12.5 11.5 47 30.5
13 12 48 31
14 13 49
15 14 50
16 15 51.5

Women Sizes

US UK EU JP
4 2 34.5
4.5 2 35
5 3 35.5 21.5
5.5 3.5 36 22
6 4 37 22.5
6.5 4.5 37.5 23
7 5 38 23.5
7.5 5.5 38.5 24
8 6 39 24.5
8.5 6.5 40 25
9 7 40.5 25.5
9.5 7.5 41 26
10 8 42 26.5
10.5 8.5 42.5 27
11 9 43 27.5
11.5 9.5 44
12 10 44.5
13 11 46

Little Kid Sizes

US IN CM
3.5 4 3/8 11.2
4 4 5/8 11.6
4.5 4 3/4 12
5 4 7/8 12.4
5.5 5 1/8 12.9
6 5 1/4 13.3
6.5 5 3/8 13.7
7 5 5/8 14.1
7.5 5 3/4 14.6
8 5 7/8 15
8.5 6 1/8 15.4
9 6 1/4 15.8
9.5 6 3/8 16.3
10 6 5/8 16.7
10.5 6 3/4 17.1
11 6 7/8 17.5
11.5 7 1/8 18
12 7 1/4 18.4
12.5 7 3/8 18.8

Big Kid Sizes

US IN CM
13 7 5/8 19.2
13.5 7 3/4 19.7
1 7 7/8 20.1
1.5 8 1/8 20.5
2 8 1/4 20.9
2.5 8 3/8 21.3
3 8 5/8 21.8
3.5 8 3/4 22.2
4 8 7/8 22.6
4.5 9 1/8 23.1
5 9 1/4 23.5
5.5 9 3/8 23.9
6 9 5/8 24.3
6.5 9 3/4 24.8
7 9 7/8 25.2