Age

Weight

Height

Preemie

Up to 6 pounds

Up to 18 inches

0 - 3 months

Up to 11 pounds

Up to 24 inches

3 - 6 months

12 - 15 pounds

Up to 26 inches

6 - 9 months

16 - 19 pounds

Up to 29 inches

9 - 12 months

20 - 24 pounds

Up to 31 inches