Developed by

Boys 0 - 5 Years

Weight in kg

Age Little child Middle child Big child
Infant 2.4 3.5 4.5
3 months 4.5 6.5 7.5
6 months 6.5 8.5 10.0
9 months 7.7 9.8 11.8
12 months 8.7 11.8 13.0
18 months 10.0 12.3 14.9
2 years 11.0 13.3 16.3
3 years 12.7 15.4 19.0
4 years 14.5 17.3 21.4
5 years 16.0 19.0 24.0

Most children (95%) will be somewhere between small and big child.

Height in cm

Age Little child Middle child Big child
Nyfødt 47  52 57
3 mdr 57  63 68
6 mdr 64  70 75
9 mdr 69  75 80
12 mdr 72  78 84
18 mdr 77  84 90
2 år 82  88 95
3 år 90  97 105
4 år 97  105 113
5 år 103  111 121

Most children (95%) will be somewhere between small and big child.

Further reading on Boys 6 - 18 Years