Baby weight chart by age
| Baby age | Female Trusted Source 50th percentile we ... | Male Trusted Source 50th percentile weig ... |
| Birth | 7 lb 2 oz (3.2 kg) | 7 lb 6 oz (3.3 kg) |
| 1 month | 9 lb 4 oz (4.2 kg) | 9 lb 14 oz (4.5 kg) |
| 2 months | 11 lb 5 oz (5.1 kg) | 12 lb 4 oz (5.6 kg) |
| 3 months | 12 lb 14 oz (5.8 kg) | 14 lb 1 oz (6.4 kg) |
Full Answer
What is the average weight of a 1 year old?
By one year, the average weight of a baby girl is approximately 19 pounds 10 ounces (8.9 kg), with boys weighing about 21 pounds 3 ounces (9.6 kg).
What is a good percentage for a child's weight?
For example out of a sample of 100 children, a percentile value of 40 percent means your child weighs more than 40 children and weighs less than the other 60. A percentile of 50% represents the average or mean weight. A value below 50 percent means a child weighs less than the average. A value greater than 50 percent means a child is above average.
What does percentile mean on a child's weight?
The percentile tells you what percentage of children weigh less than your child. For example out of a sample of 100 children, a percentile value of 40 percent means your child weighs more than 40 children and weighs less than the other 60. A percentile of 50% represents the average or mean weight.
How much weight should a 1 month old gain?
By one month: Most infants will gain about a pound over their birth weight by month one. At this age, infants are not as sleepy, they begin developing a regular feeding pattern, and they have a stronger suck during feedings.
How much should a 1 year old weigh?
By One Year Most babies double their birth weight by five to six months of age and triple it by the time they are a year old. By one year, the average weight of a baby girl is approximately 19 pounds 10 ounces (8.9 kg), with boys weighing about 21 pounds 3 ounces (9.6 kg).
How much weight should a 12 month old weigh?
Baby weight chart by ageBaby ageFemale 50th percentile weightMale 50th percentile weight9 months18 lb 2 oz (8.2 kg)19 lb 10 oz (8.9 kg)10 months18 lb 11 oz (8.5 kg)20 lb 3 oz (9.2 kg)11 months19 lb 4 oz (8.7 kg)20 lb 12 oz (9.4 kg)12 months19 lb 12 oz (8.9 kg)21 lb 4 oz (9.6 kg)9 more rows
How much should a 1 year old weigh and height?
At fifteen months, the average girl weighs about 23 pounds (10.5 kg) and is almost 30.5 inches (77 cm) tall; the average boy weighs about 24.5 pounds (11 kg) and is 31 inches (78 cm) tall.
How can I increase my 1 year baby weight?
Use whole milk, cheese, cream and yogurt (3% M.F. or higher). Choose high calorie drinks such as milkshakes and fruit smoothies made with whole milk, yogurt or cream for more calories. You can also add nut butter depending on the recipe. Wait until the end of your child's meal or snack before offering fluids.
How many oz of milk should a 12-month-old drink?
16-24 ouncesThe American Academy of Pediatrics recommends these amounts for toddlers and milk consumption: 12-24 months: 16-24 ounces or 2-3 8-ounce cups per day. 2-5 years: 16-20 ounces or 2- 2.5 8-ounce cups per day.
What is overweight for a 1 year old?
For toddlers: Underweight = BMI below the 5th percentile. Healthy weight = BMI in the 5th to 84th percentile. Overweight = BMI in the 85th to 94th percentile.
What is the average weight of 1 year old boy?
So expect an average weight of 7.3 to 7.5 kg for baby girls and 7.9 kg to 8.5 kg for baby boys. One year – Now that you have an idea of average baby weight by month, you should know that weight gain will slow down between the six month and one-year mark.
What percentile is my child?
A percentile shows the relative position of the child's BMI, Weight, or Height among children of the same sex and age. For example, a boy at the 25th percentile for weight weighs more than 25% of boys his age. If a girl is at the 40th percentile for weight, she weighs more than 40% of girls at that same age.
How much does a baby weigh at one year?
By one year, the average weight of a baby girl is approximately 19 pounds 10 ounces (8.9 kg), with boys weighing about 21 pounds 3 ounces (9.6 kg).
How tall are boys and girls at one year?
At one year, boys are around 29 3/4 inches (75.7 cm) and girls average 29 inches (74 cm). The factors that determine height are: Genetics: The height of a child's mother, father, and other family members have the most significant impact on how tall the child will be. Gender: Boys tend to be taller than girls.
How much weight does a baby gain in the first 6 months?
On average, babies gain about one pound each month for the first six months. The average weight at six months is about 16 pounds 2 ounces (7.3 kg) for girls and 17 pounds 8 ounces (7.9 kg) for boys.
Why do babies get smaller when they smoke?
Smoking: Mothers who smoke tend to have smaller babies. Gestational diabetes: Diabetes during pregnancy can lead to a larger-than-average baby. Nutritional status: Poor nutrition during pregnancy can lead to a smaller baby, whereas excessive weight gain can lead to a larger baby. Family history: Some babies are born smaller or larger, ...
What does a doctor look for in a healthy baby?
At checkups, a doctor will look at your child’s height, weight, and age to see if your child is growing as expected. Verywell / Emily Roberts.
What does 50th percentile mean?
The 50th percentile means average, not "normal.". While some children fall on the average line, many children fall below or above it. So, if your baby is not in the 50th percentile, it certainly doesn't mean that they are not growing at a healthy rate.
How much weight can a bottle fed baby lose?
During the first few days of life, it's normal for both breastfed and bottle-fed newborns to lose weight. A bottle-fed baby may lose up to 5% of his body weight, and an exclusively breastfed newborn can lose up to 10%. However, within two weeks, most newborns regain all the weight they have lost and return to their birth weight.
How often should I weigh my child?
How often should my child be weighed or measured? A general guide for weighing or measuring your child is as follows: 2 weeks to 6 months: once a month. 6 months to 12 months: once every 2 months. 12 months to 2 years old: once every 3 months. 2 years to 4 years: once every 6 months. 5 years and above: every year.
Why is my child below the 50th percentile?
Genetics. If one or both parents are lean or were lean in childhood, the child may acquire a lean physique. Sensitive periods in babies.
What percentage of growth chart should a child be?
Pediatricians suggest, however, that ideally, your child’s values should fall within the 50th percentile, which is the average. But values below or above the 50th percentile DO NOT indicate that your child’s size is not within normal.
What is the growth phase of a child?
Growth phases are the specific ages of children at which they physically grow the most. This is where full height and appropriate weight with the increase in the size of the organs occur. From birth to age 2, this is a characterized as rapid growth, although the rate of growth decreases over that period.
What is the rule of thumb for children who receive adequate nutrition?
As a rule of thumb, children who receive adequate nutrition are generally contented and not always cranky; active and not always tired; are healthy and not sickly; and are able to meet developmental milestones at par with their age. In young babies, adequate nutrition will reflect in soiled and wet diapers.
What happens if a child falls in the higher percentile?
In general, if your child falls in the higher percentiles, your child has bigger measurements than average and vice versa for smaller percentiles. Instead of analyzing the actual measurements, we must pay attention to the pattern and the upward trend of growth every time we measure.
Is it normal for a baby to be below 50?
Inadequate nutrition, reflux, indigestion, malabsorption, and decreased growth hormones. Although babies who fall below the 50th percentile may be completely normal, a thorough examination by your pediatrician is needed to rule out any serious causes.
What does it mean if a child is in the 50th percentile?
If a child's weight is at the 50th percentile line, that means that out of 100 normal children her age, 50 will be bigger than she is and 50 smaller. Similarly, if she is in the 75th percentile, that means that she is bigger than 75 children and smaller than only 25, compared with 100 children her age.
How to tell if a child is not getting enough calories?
One of the first signs that a child is not getting enough calories is when her weight increases at a much slower rate than her height and begins to fall below two percentile lines. Depending on the extent of the poor caloric intake, the child's height could become "stunted," that is, the height begins descending on the growth chart.
Is a child's growth and development smooth?
No child's growth and development is always so smooth and perfect like the lines of the chart. Kids bounce up and down the growth charts, depending on appetite, feeding issues, illnesses, brief feeding strikes, etc. Consider other signs of good health.
Is it possible for a child to have a slow growth rate?
If the answers are yes, a problem is less likely. When to Worry. If your child's growth rate slows down (weight, height, or head size) and she falls below two percentile lines, then you should explore the reason for the poor growth. Dr. P's Pearl.
Description
This calculator provides your child's weight percentile based on age. The percentile shows how your child's weight compares to other children. The percentile tells you what percentage of children weigh less than your child.
Calculation Instructions
Note, this calculator uses the Center for Disease Center (CDC) children charts for 2-20 year olds
Reference
Centers for Disease Control and Prevention (CDC). National Center for Health Statistics (NCHS). National Health and Nutrition Examination Survey Data. Hyattsville, MD: U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, 2008 https://www.cdc.gov/growthcharts/ .
CDC Recommended Growth Charts
The United States Center for Disease Control (CDC) recommends using the World Health Organization (WHO) charts for the first two year of life (0 to 2 years). After two years, it is recommended to return to the CDC charts.
Disclaimer
Use this calculator at your own risk. This calculator may or may not be accurate or reliable. By using this calculator you acknowledge any reliance on this calculator shall be at your sole risk.
What is the BMI of a child?
BMI can tell if a child is underweight (less than 5th percentile) versus overweight (85-95th percentile) or obese (greater than 95th percentile).". A doctor may look at whether or not ...
Is 1 percent a failing grade?
"Percentiles are not a math test. You don't get need to get a 100 percent to pass, and 1 percent is not a failing grade, " says Dr. Burgert.