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

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 new WHO age-based charts for height, weight and body mass index (BMI) are drawn from a global study that shows that children overall have the potential to develop at the same rate, no matter ...

Average Baby Weight at 2 Months Generally, babies this age will continue to gain about 1.5 to 2 pounds each month. This usually puts them at about 2 to 4 pounds over birth weight at 2 months old.