SIZING GUIDE

For help on sizes, please see our sizing chart below. Please be aware this guide is based on average sizes and may differ from item to item. 

If you would like help with sizing on a particular item or any help with sizing in general, we are more than happy to help. Please don't hesitate to contact us on sales@rubymaechildrenswear.com

Newborn - 18-24 Months -

Order Size - UK

Height (cm)

Height (inches)

Weight (kg)

Weight (lb)

EU Size

Premature

48

18

2.2

5

48

Extra tiny baby

50

19

2.7

6

50

Tiny baby

52

20

3.2

7

52

Newborn

56

22

4.5

10

56

0-3 mths

62

24

5.8

13

62

3-6 mths

68

27

8

18

68

6-9 mths

74

29

9

20

74

6-12 mths

78

30

10

22

78

9-12 mths

80

31

10

22

80

12-18 mths

86

34

11.5

25

86

18-24 mths

92

36

13

29

92

 

1-6 Year Old's Size Chart -

Order Size

Height (cm)

Leg -

Outside (cm)

Arm -

Over (cm)

EU Size

12-18 mths

84

46

34

86

18-24 mths

92

50

38

92

2-3 yrs

98

54

41

98

3-4 yrs

104

58

43

104

4-5 yrs

110

62

45

110

5-6 yrs

116

66

47

116

 

Baby Shoe Size Charts - 

Order Size

Foot Length

UK Size

EU Size

US Size

0 - 1 months

8.6

0

15

0

0 - 3 months

9.3

0

16

1

3 - 6 months

10

1

17

2

6 - 9 months

11

2

18

3

6 - 9 months

11.6

3

19

4

9 - 12 months

12.3

4

20

5

12 - 18 months

13

4.5

21

5.5

18 - 24 months

13.7

5

22

6