Baby Girls & Boys

Age

Size

Height

Weight

newborn

up to 7 lbs.
up to 3 kg.

up to 18"
up to 46 cm.

up to 7 lbs.
up to 3 kg.

0-3 months

0-3 months

18-23"
46-58 cm.

7-12 lbs.
3-5 kg.

3-6 months

3-6 months

23-25"
58-64 cm.

12-15 lbs.
5-7 kg.

6-9 months

6-9 months

25-27"
64-68 cm.

15-18 lbs.
7-8 kg.

9-12 months

9-12 months

27-29"
68-74 cm.

18-22 lbs.
8-10 kg.

12-18 months

12-18 months

29-31"
74-79 cm.

22-27 lbs.
10-12 kg.

18-24 months

18-24 months

31-33"
79-84 cm.

27-30 lbs.
12-14 kg.

2 years

2T

33-36"
84-91 cm.

30-33 lbs.
14-15 kg.

3 years

3T

36-39"
91-99 cm.

33-36 lbs.
15-16 kg.

4 years

4T

39-42"
99-107 cm.

36-40 lbs.
16-18 kg.

5 years

5T

42-45"
107-114 cm.

40-46 lbs.
18-21 kg.

Big Boy  and Girl

Age

Size

Height

Weight

Waist

3-4

4

XS

39-42"
99-107cm.

36-40 lbs
16-18 kg

22"
56cm.

4-5

5

S

42-45"
107-114cm.

40-45 lbs
18-20 kg

22 1/2"
57cm.

5-6

6

S

45-48"
114-122cm.

45-50 lbs
20-23 kg

23"
58 1/2cm.

6-7

7

M

48-51"
122-130cm.

50-57 lbs
23-26 kg

23 1/2"
60cm.

7-8

8

M

51-54"
130-137cm.

57-67 lbs
26-30 kg

24 1/2"
62cm.

8-9

10

L

54-57"
137-145cm.

67-75 lbs
30-34 kg

25 1/2"
65cm.

9-10

12

L

57-60"
145-152cm.

75-85 lbs
34-39 kg

26 1/2"
68cm.

10-12

14

XL

60-62"
152-157cm.

85-100 lbs
39-45 kg

28"
71cm.