| Head Circumference (cm) | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 |
| Skull Size |
000½ |
00 | 00½ | 0 | 0½ | 1 | 1½ | 2 | 2½ | 3 | 3½ | 4 | 4½ | 5 |
| Hat Size | 6⅛ |
6¼
|
6⅜
|
6½
|
6⅝
|
6¾
|
6⅞
|
7
|
7⅛
|
7¼
|
7⅜
|
7½
|
7⅝
|
7¾
|
| Head Circumference (cm) | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 |
| Skull Size |
000½ |
00 | 00½ | 0 | 0½ | 1 | 1½ | 2 | 2½ | 3 | 3½ | 4 | 4½ | 5 |
| Hat Size | 6⅛ |
6¼
|
6⅜
|
6½
|
6⅝
|
6¾
|
6⅞
|
7
|
7⅛
|
7¼
|
7⅜
|
7½
|
7⅝
|
7¾
|