Infant Sizing Guide

Baby Clothing

Size Numerical Size Weight (kg) Height (cm) Chest Circumference (cm) Head Circumference (cm)
Tiny Premature 0000000 up to 2kg 42    
Premature 000000 up to 2.5kg 44    
Tiny Baby 00000 up to 3kg 50 38 40-42
Newborn 0000 up to 4kg 54 41 42-44
0-3mths 000 up to 6kg 62 44 44-46
3-6mths 00 6-8kg 68 47 46-48
6-12mths 0 8-10kg 76 50 48-50
12-18mths 1 10-12kg 84 53 50-52
18-24mths 2 12-14kg 92 56 52-54
Baby Measuring Guide

Measuring Guide

A - Head
Measure the circumference around the largest part of the head, usually above the eyebrows and eyes.

B - Chest
Measure under arms around the fullest part of the chest. Be sure to keep tape level across back and comfortably loose.

C - Height
Measure from the top of the head to the heel while laying down.