Carter's / OshKosh B'gosh Sock Size Chart
Sock Sizing	Shoe Sizing
Size Range	Age	Size
0-3M	NB-3 months	NB -1
3-12M	3-12 months	2-4
12-24M	12-24 months	5
2-4Y	2-4Y	6-11
4-6Y	4-6Y	9-2.5
6-8Y	6-8Y	2-9

Size chart is a general guide. It may include sizes that are unavailable for this item.