SizeHeight (inches)Weight (lbs)
Premature Up to 17 Up to 5
New-born 17½ - 21 5½ - 7½
0 - 3M 20½ - 23 6½ - 12
3 - 6M 23½ - 26 12½ - 16
6 - 9M 26½ - 27½ 16½ - 19
12 Month 28 - 29½ 19½ - 22
18 Month 30 - 31½ 22½ - 26
24 Month 32 - 33½ 26½ - 30
2T 32 - 33½ 26½ - 30
3T 34 - 37½ 30½ - 34
4T 38 - 41½ 34½ - 38
5T 42 - 44½ 38½ - 42