Infant |
| 3M | 6M | 9M | 12M | 18M | 24M |
Age |
0 - 3M
|
3 - 6M
|
6 - 9M
|
12M
|
18M
|
24M
|
Height |
up to 23in
(up to 58.4cm)
|
23 - 25in
(58.4 - 63.5cm)
|
25 - 28in
(63.5 - 71.1cm)
|
28 - 31in
(71.1 - 78.7cm)
|
31 - 33in
(78.7 - 83.8cm)
|
33 - 35in
(83.8 - 88.9cm)
|
Weight |
7 - 10lb
(3.2 - 4.5kg)
|
10 - 13lb
(4.5 - 5.9kg)
|
13 - 17lb
(5.9 - 7.7kg)
|
17 - 22lb
(7.7 - 10kg)
|
22 - 25lb
(10 - 11.3kg)
|
25 - 28lb
(11.3 - 12.7kg)
|
Toddler |
| 2T | 3T | 4T |
Age |
2Y
|
3Y
|
4Y
|
Height |
33 - 35in
(83.8 - 88.9cm)
|
35.5 - 38in
(90.2 - 96.5cm)
|
38.5 - 41in
(97.8 - 104.1cm)
|
Weight |
29 - 33lb
(13.1 - 14.9kg)
|
29 - 33lb
(13.1 - 14.9kg)
|
34 - 38lb
(15.4 - 17.2kg)
|
Boys' |
| S | M | L | XL |
Size | 8 - 10 | 10 - 12 | 14 - 16 | 18 - 20 |
Height |
50 - 57in
(127 - 144.8cm)
|
58 - 63in
(147.3 - 160cm)
|
64 - 67in
(162.6 - 170.2cm)
|
68 - 72in
(172.7 - 182.9cm)
|
Weight |
59 - 86lb
(26.7 - 39kg)
|
87 - 114lb
(39.4 - 51.6kg)
|
115 - 137lb
(52.1 - 62.1kg)
|
138 - 150lb
(62.5 - 67.9kg)
|
Girls' |
| S | M | L | XL |
Size | 7 - 8 | 10 - 12 | 14 | 16 |
Height |
50 - 53in
(127 - 134.6cm)
|
54 - 57in
(137.2 - 144.8cm)
|
58 - 60in
(147.3 - 152.4cm)
|
61 - 63in
(154.9 - 160cm)
|
Weight |
53 - 69lb
(24 - 31.2kg)
|
70 - 84lb
(31.7 - 38.1kg)
|
85 - 99lb
(38.5 - 44.8kg)
|
100 - 110lb
(45.3 - 49.8kg)
|