Size

height in cm

height in inches

Newborn

0-48cm

0-19"

3 months

51-58cm

20-23"

6 months

61-64cm

24-25"

9 months

66-69cm

26-27"

12 months

71-74cm

28-29"

18 months

74-80cm

29-31"

Age

Size in cm

Size in inches

2 years

84-86cm

33-34"

3 years

89-91cm

35-36"

4 years

94-97cm

37-38"