US Size

Mumzworld

Height (in)

Height (cm)

Weight (lb)

Weight (kg)

Newborn Sizes

Newborn Sizes

Preemie

Preemie

< 19

< 48

< 6

< 6

Newborn (0-3) Months

Newborn 0-3 Months

19 - 23

48 - 58

6 - 11

3 - 5

3-6 Months

3-6 Months

24 - 26

61 - 66

12 - 15

5 - 7

Infant Sizes

Infant Sizes

6-9 mo

6-9 Months

27 - 28

69 - 71

16 - 18

7 - 8

9-12 mo

9-12 Months

29 - 31

74 - 80

19 - 20

9 - 9

12-18 mo

12-18 Months

31 - 34

80 - 86

21 - 23

10 - 10

18-24 mo

18-24 Months

34 - 36

86 - 92

24 - 28

11 - 13

Toddlers 2-4 Years old

Toddlers 2-4 Years old

2T

2-3 Year

36 - 39

92 - 98

26 - 29

12 - 13

3T

3-4 Year

39 - 41

98 - 104

30 - 34

14 - 15

4T

4-5 Year

41 - 43

104 - 110

34 - 37

15 - 17

Juniors 5-7

Juniors 5-7

5

5-6 Year

43 - 46

110 - 116

37 - 41

17 - 19

6

6-7 Year

46 - 48

116 - 122

42 - 55

19 - 25

Growing Up

Growing up

7

7-8 Year

48 - 50

122 - 128

60

27

8

8-9 Year

50 - 53

128 - 134

66

30

9

9-10 Year

53 - 55

134 - 140

70

32

10

10-11 Year

55 - 57

140 - 146

74

34

11

11-12 Year

57 - 60

146 - 152

79

36

12

12-13 Year

60 - 62

152 - 158

84

38

13

13-14 Year

62 - 65

158 - 164

90

41

14

14-15 Year

96

44

15

15-16 Year

98

45

16

16+ Year

100

45

USA

Mumzworld/Europe

UK

Kids' Sizes

0

16

0

1.5

17

1

2.5

18

2

3.5

19

3

4.5

20

4

5.5

21

5

6

22

5.5

6.5

23

6

7.5

24

7

8

25

7.5

8.5

26

8

9.5

27

9

10.5

28

10

11.5

29

11

12.5

30

12

13

31

12.5

13.5

32

13

Adult Sizes

1.5

33

1

2.5

34

2

3

35

2.5

4.5

35.5

3

5.5

37

4