Average baby weight and length chart by month In the United States, the average baby weighs just over 7 pounds at birth. Girls (at 7 pounds, 1 ounce/3.2 kg) are a bit smaller than boys (at 7 ...

Use this calculator to determine whether a child is at a healthy weight for his/her height, age and sex. The BMI-percentile-for-age calculator automatically adjusts for differences in height, age and ...

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.

16-18 Months Height: Approximately 78.0 to 80.5 cm (30.7 to 31.7 inches) Weight: Approximately 10.0 to 11.0 kg (22 to 24.2 pounds) As motor skills improve, your toddler’s activity levels increase.