Baby Clothing Sizing Chart

International size Clothing Shoes Accessories (hats)
Age (months) Indicative height (in inches) EU UK US Foot length (in inches) Circumf. of head (inches)

 

XXXS 0   up to 22.04" * * * * 13.4 - 15.7
1 16 - 17.5 0 - 1.5 1 - 2.5  up to 4.1
XXS 3  up to  24.41" * * * * 16.1- 16.5
XS 6   up to 26.77" 18 - 18.5 2- 2.5 3 - 3.5  up to 4.4  
S 9  up to 29.13" 19 - 19.5 3 - 3.5 4 - 4.5  up to 4.6 16.9 - 17.3
M 12   up to 30.71" 20 - 20.5  4 -4 ¼ 5 - 5 ¼  up to 4.9 17.7
L 15   up to 32.28" 21 - 21.5 4- 4 ¾ 5- 5 ¾  up to 5.2 18.1
XL 18   up to 33.86" 22 - 22.5 5 - 5.5 6 - 6.5  up to 5.4 18.5
XXL 21   up to 34.65" 23 - 23.5 6 - 6.5 7 - 7.5  up to 5.7 18.9
XXXL 24   up to 35.43" 24 - 24.5 7 - 7 ¼ 8 - 8 ¼  up to 5.9 19.3 - 19.7