Sizing Conversions

Our sizes are height-based in centimeters, however, for a fast and simple conversion, use the following guide*.

 Little Cassata Size US Size Carters** Size Range Height Weight
NB Newborn P (Preemie) Up to 19 inches (48.5cm) Up to 8 pounds
50 0-3 Months NB (Newborn) 18-22 inches (46-56cm) 8-12 pounds
60 3-6 Months 3M to 6M 22-26 inches (56-66cm) 12-16 pounds
70 6-12 Months 6M to 9M 26-28 inches (66-73cm) 16-20 pounds
80 12-18 Months 12M to 18M 28-32 inches (73-80cm) 20-27 pounds
90 18-24 Months 24M 32-35 inches (80-90cm) 27-32 pounds
100 2T 2T-3T 35-39 inches (90-100cm) 32-38 pounds
110 3T 4T-5T
Size 4
39-43 inches (100-110cm) 38-44 pounds
120 4T Size 5 43-47 inches (110-120cm) ***
130 4 Size 6-7 47-51 inches (120-130cm) ***
140 5 Size 8 51-55 inches (130-140cm) ***
150 6 Size 10

55-59 inches (140-150cm)

***

 

*Please note that this is just a reference.  Many US sizes differ, so one brand may not follow the same height range as another.  To ensure proper sizing, please measure your child.

**We are not affiliated with Carters brand in any way.  We have provided a conversion based on their measurement guide as shown on their official website.

***Weight differentiates wildly at this point in children, so we opted to leave this out to avoid confusion.