General Size Chart
NEWBORN & INFANT
AGE SIZE WEIGHT (lbs) HEIGHT (in)
Preemie Preemie Up to 6 Up to 17
0 m Newborn Up to 9 Up to 21
0-3 m 3 m Up to 12 Up to 23
3-6 m 6 m 12-16 24-26
6-9 m 9 m 16-18 27-28
9-12 m 12 m 18-20 28-30
12-18 m 18 m 20-24 30-32
18-24 m 24 m 25-27* 33-34*
TODDLER
AGE SIZE WEIGHT (lbs) HEIGHT (in) CHEST (in) WAIST (in) HIPS (in)
2 2T 25-27* 33-35* 20 20 21
3 3T 28-32 35-37 21 20½ 22
4 4T 33-36* 37-40* 22 21 23
5 5T 37-42* 41-43* 23 21½ 24
LITTLE GIRLS & BOYS
AGE SIZE WEIGHT (lbs) HEIGHT (in) CHEST (in) WAIST (in) HIPS (in)
4 4 33-36* 39-42* 22 21 23
5 5 37-42* 42-44* 23 21 ½ 24
6 6 43-48 44-46 24 22 25
6 6X/7 49-54 47-48 25 22 ½ 26
Note:
* 18-24 months and 2T have the same weight range, but 2T has a greater height range.
* 4T and 4 have the same weight range, but 4 is taller by two inches.
* 5T and 5 have the same weight range, but a different height range.