Carter's Size Guide

 

Size Height (inches) Height (cm) Weight (lb) Weight (kg)
Newborn (NB) Up to 21.5 Up to 54.61 5 - 8 2.2 - 3.6
3M 21.5 - 24 54.61 - 60.96 8 - 12.5 3.6 - 5.6
6M 24 - 26.5 60.96 - 67.31 12.5 - 16.5 5.6 - 7.4
9M 26.5 - 28.5 67.31 - 72.39 16.5 - 20.5 7.4 - 9.2
12M 28.5 - 30.5 72.39 - 77.47 20.5 - 24.5 9.2 - 11.1
18M 30.5 - 34 77.47 - 82.55 24.5 - 27.5 11.1 - 12.4
24M 32.5 - 34 82.55 - 88.36 27.5 - 30  12.4 - 13.6