At each physical exam, height and weight should be measured, tracking progress on an individualized chart. This general health screen is recommended every two years for teenagers, aged 11 to 24 years.

The charts below are for boys. Girls tend to be a little smaller in length and weight than boys of the same age. You can see the height and weight chart for baby girls here.

Height: Around 86.1 to 88.5 cm (33.9-34.8 inches) Weight: Around 12.0 to 12.9 kg (26.4-28.4 pounds) As your baby approaches his second birthday, you’ll likely see an increase in his energy levels.

Background: Weight for height in children is often assessed by comparing the child's weight-for-age centile with their height-for-age centile. However, this assessment has not been validated ...

By age 4, the correlation is about 0.8 for boys and 0.66 for girls. That is, for boys you can explain about 64 percent of the variation in adult height by knowing height at age 4.