Size Chart

  
    
    Up to 5 lbs
(previously preemie)
    Newborn
    0-3 months
    3-6 months
    6-9 months
    9-12 months
  

    Weight (pounds)
    Up to 5
    5-9
    9-12
    12-16
    16-20
    20-24
  

    Length (inches)
    Up to 17
    Up to 18
    18-23
    23-26
    26-28
    28-32
  

    Average Age
    -
    Newborn - 4 weeks
    4-8 weeks
    8-20 weeks
    20-36 weeks
    36-48 weeks
  

  
    
    12-18 months
    18-24 months
    1T
    2T
    3T
    4T
    5T
    6T
  

    Weight (pounds)
    24-27
    27-30
    24-27
    27-30
    30-35
    36-40
    40-46
    46-53
  

    Length (inches)
    29-31
    31-33
    29-33
    33-36
    36-39
    39-42
    42-45
    45-48
  

    Average Age
    1-1.5 years
    1.5-2 years
    1-2 years
    2-3 years
    3-4 years
    4-5 years
    5-6 years
    6-7 years
  