Just enter your childs weight height aka length and head circumference and well calculate a percentile for each. How much weight does a baby gain in the first month. Breastfed babies typically put on weight more slowly than formula fed babies and formula fed infants typically go through a growth spurt and gain weight more quickly after 3 months of age. In the united states the average baby weighs about 7 pounds 3 ounces 33 kg at birth. My babys height doesnt match his weight. My baby is under 6 months old and is not growing well.

In terms of weight the normal growth rate for a baby is to double in weight by 5 or 6 months and triple it by the time shes 1 year old. How much does the average baby weigh at birth. Is your child low on the baby weight chart. An average newborn baby boy should weigh 727 pounds and 19 inches long. The average newborn is 19 12 inches 495 cm long with girls measuring 19 inches 49 cm and boys measuring 19 34 inches 50 cm. See your childs growth chart.

How do doctors use a baby weight chart. Thats a number reflecting what percentage of kids is larger or smaller. Newborn baby tends to lose weight in the initial days of life. In this article we will take a look at the weight and height growth chart for a baby boy. Doctors watch these numbers over time to make sure your child is growing in a healthy way. What is the normal weight for a 3 month old baby.

3rd percentile weight in kilograms 5th percentile weight in kilograms 10th percentile weight in kilograms 25th percentile weight in kilograms 50th percentile weight in kilograms 75th percentile weight in kilograms 90th percentile weight in kilograms 95th percentile weight in kilograms 97th percentile weight in kilograms 0. Girls at 7 pounds 1 ounce32 kg are a bit smaller than boys at 7 pounds 4 ounces33 kg on arrival. The head circumference of a baby boy should be about 135 inches according to the national center of health statistics.

Gallery of Newborn Baby Weight Height Chart