Infant Measurements Sizing Chart

Weight Head Neck Chest Arm Torso O.Seam I.Seam
 

inches

1lb 11oz 9.16 4.87 7.8 3.7 5 4.7 3.9
2 lb 2 oz 10.3 5.5 8.4 4.7 5.3 5.9 4.7
2 lb 14 oz 10.5 5.9 9.4 4.7 5.5 6.2 5.3
3 lb 7 oz 10.7 6.4 9.6 5.3 5.9 6.4 5.5
3 lb 12 oz 10.9 7 10.1 5.5 6.6 6.6 5.7
4 lbs 11.3 7.4 10.3 6 7 6.8 5.9
4lb 7oz 11.7 7.4 11.3 6.24 7.4 7 6
5 lb 9 oz 12.9 7.8 11.3 6.4 7.6 7.4 6.2
6 lb 3 oz 13.3 7.8 12.1 6.6 8.6 8.6 6.2
7 lb 4 oz 13.3 7.8 12.9 6.8 9 8.6 6.2
7 lb 15 oz 13.5 8.2 13.3 7 9.4 9 6.4
8 lb 6 oz 13.7 9 13.3 7.4 9.4 9.4 6.4


The nurses in the NICU and Maternity ward at Jacobi Medical Center collected the measurements for this chart.

 

Last Updated