Adidas Size Guide

Babies and Toddlers (0-3 years)

Baby and Toddler Size Conversion in CM / UK / US / EU
CM UK US EU
8.1 0k 1k 16
9 1k 2k 17
9.8 2k 3k 18
10.6 3k 4k 19
11.5 4k 5k 20
12.3 5k 5.5k 21
12.8 5.5k 6k 22
13.2 6k 6.5k 23
13.6 6.5k 7k 23.5
14 7k 7.5k 24
14.5 7.5k 8k 25
14.9 8k 8.5k 25.5
15.3 8.5k 9k 26
15.7 9k 9.5k 27

Kids (4-7 years)

Kids' Sizes 4-7 Years Conversion
CM UK US EU
16.6 10k 10.5k 28
17 10.5k 11k 28.5
17.4 11k 11.5k 29
17.8 11.5k 12k 30
18.3 12k 12.5k 30.5
18.7 12.5k 13k 31
19.1 13k 13.5k 31.5
19.5 13.5k 1 32
20 1 1.5 33
20.4 1.5 2 33.5
20.8 2 2.5 34
21.2 2.5 3 35

Youth and Teens (8-16 years)

Teenage Size Conversion
CM UK US EU
21.6 3 3.5 35.5
22.1 3.5 4 36
22.5 4 4.5 36 2/3
22.9 4.5 5 37 1/3
23.3 5 5.5 38
23.8 5.5 6 38 2/3
24.2 6 6.5 39 1/3
24.6 6.5 7 40
25 7 7.5 40 2/3

Adults

Adult Men's/Women's Size Conversion
CM EU UK US Men US Women
22.1 36 3.5 4 5
22.5 36 2/3 4 4.5 5.5
22.9 37 1/3 4.5 5 6
23.3 38 5 5.5 6.5
23.8 38 2/3 5.5 6 7
24.2 39 1/3 6 6.5 7.5
24.6 40 6.5 7 8
25 40 2/3 7 7.5 8.5
25.5 41 1/3 7.5 8 9