INFANTS SIZE
Age
Height
Weight
US Size
inch
cm
lb
kg
Newborn
up to 20
up to 50
5~8
2.3~3.6
0~3 Months
20~24
50~61
8~13
3.6~5.9
3M
3~6 Months
24~26
61~66
13~17
5.9~7.7
6M
6~9 Months
26~28
66~71
17~21
7.7~9.5
9M
9~12 Months
28~31
71~79
21~24
9.5~10.9
12M
12~18 Months
31~33
79~84
24~27
10.9~12.2
18M
18~24 Months
33~35
84~90
27~29
12.2~13.1
24M
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