What Is The Normal Weight Of A Newborn Baby

A Natural Feedback Loop

Newborn Baby Weight Gain – What’s Normal and What’s Not

Milk production follows a rule of supply and demand. The breasts produce more milk when the baby breastfeeds more. Allowing this natural feedback loop to control milk supply ensures that the child has enough milk but does not experience an oversupply.

Feeding a baby on demand at the breast rather than pumping to a schedule can encourage a continuing milk supply, and ensure a long and healthy feeding relationship.

Ability To Share Feedings

It may be easier for people to split caregiving duties if they choose pumping over breastfeeding.

When only one person breastfeeds, that individual must handle the many feeds a baby demands, often including several nighttime wakings.

Sharing the feeding may promote a positive balance of childcare duties. The ability to share feeding may also offer some convenience and help the person who is breastfeeding feel more rested.

This ability to share feedings can be especially beneficial in the immediate postpartum period, when caregivers may be exhausted and recovering from childbirth.

If possible, parents and caregivers should not introduce a bottle until breastfeeding is well established.

What Causes Low Birthweight

The primary cause of low birthweight is premature birth . Being born early means a baby has less time in the mother’s uterus to grow and gain weight. Much of a baby’s weight is gained during the latter part of pregnancy.

Another cause of low birthweight is intrauterine growth restriction . This occurs when a baby does not grow well during pregnancy because of problems with the placenta, the mother’s health, or the baby’s condition. A baby can have IUGR and be born at full term . Babies with IUGR born at term may be physically mature but may be weak. Premature babies that have IUGR are both very small and physically immature.

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Classifications Of Newborn Baby Weight:

  • Large for gestational age : Weight is above 2.72 kilograms or more than 6 lbs at gestational age
  • Appropriate for gestational age: Average birth weight
  • Small for gestational age : Weight is below 2.49 2.72 kilograms or less than 5.5 lbs at gestational age
  • Low birth weight : Weight is below 2.49 kilograms or 5.5 pounds at birth. Most normal babies weigh 2.49 kilograms by 37 weeks of gestation raises grave health risks for children.
  • Macrosomia: Weight is above a defined limit at any gestational age.

Special considerations to prevent the situations stated above:

  • Avoid alcohol, drugs or smoking during pregnancy.
  • Follow a healthy, well balanced diet.
  • Have a regular but not strenuous exercise. Walking and stretching may help.
  • Rest and have enough time for sleep.
  • Have a regular consultation with your physician throughout the pregnancy.
  • Ask your doctor about prenatal vitamins such as Iron and Folic acid.

To find out more about the average weight appropriate for babys age week by week please check their website:

Get Informed On Baby Growth Averages For Every Month But Keep In Mind: Whether Your Little One Is In The Top Or Bottom Percentile Your Baby Is Probably Doing Just Fine

Height and weight chart for Indian babies in 2020
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While newborns vary in size and shape as much as adults do, full-term babies tend, on average, to weigh between 5 pounds, 11 ounces and 8 pounds, 6 ounces. They’re usually between 19 and 21 inches long, with a head circumference of about 13 1/2 inches.

Your baby is more likely to be on the larger side at birth if:

  • You and your partner are larger than average
  • Your baby is a boy
  • You developed gestational diabetes during pregnancy
  • Your baby was overdue

Your baby is more likely to be on the smaller side at birth if:

  • You and your partner are smaller than average
  • Your baby is a girl
  • You suffered from high blood pressure or asthma during pregnancy
  • You had poor nutrition habits during pregnancy
  • You smoked, drank, or used drugs during pregnancy
  • You gave birth to multiples

As you can see, there are many contributors to birth size. Thus, it’s not possible to accurately predict childhood or adult size from how big or small your baby was at birth. A tiny newborn won’t necessarily be a petite adult, and a large baby isn’t guaranteed to grow up to be a football player.

Many parents become concerned when their baby loses weight in the first few days of life. This is normal. Babies are born with extra body fluid that they lose over the first five days. They usually regain this weight during the following five days, so that by about day 10, they should be back to their original birth weight. Form that point on, most infants experience rapid growth.

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What Is The Average Weight Of A Newborn Baby


The average weight for a baby at birth is around 7.5lbs, however, between 5.5 and 101bs is considered normal and healthy, says Dr. Daniel Cichi, GP and medical advisor at Doctors 4 U. First babies are normally lighter than their siblings which come later and boys are usually slightly heavier than girls.

A study published in the journal, Nature Genetics found that a babys genes can contribute to their birth weight. However, not all of these genes come from the mother, in fact, around one-quarter come from the babys environment during pregnancy. For example, when the mother has higher blood sugar levels, the baby will naturally produce more insulin, causing it to grow. Too much blood sugar and insulin can cause your baby to put on extra weight as a result.

Lets Also Understand A Little About The Reasons Affecting The Average Weight Of A Newborn Baby:

1. The weight and height of the mother and father have an effect on the newborns average height and weight.

2. As mentioned earlier, premature kids might have a lower average weight and height percentile.

3. The lifestyle of the mother and the family also affects the childs birth weight and height.

4. Giving birth to twins, triplets? As per research, the average weight of the other kid/s would be lower.

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What Is Low Birthweight

Low birthweight is a term used to describe babies who are born weighing less than 2,500 grams . In contrast, the average newborn weighs about 8 pounds. Over 8 percent of all newborn babies in the United States have low birthweight. The overall rate of these very small babies in the United States is increasing. This is primarily due to the greater numbers of multiple birth babies who are more likely to be born early and weigh less. Over half of multiple birth babies have low birthweight compared with only about 6 percent of single birth babies.

Babies with low birthweight look much smaller than other babies of normal birthweight. A low birthweight baby’s head may appear to be bigger than the rest of the body, and he or she often looks thin with little body fat.

What Happens If My Babys Growth Pattern Changes

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A different growth pattern may not indicate a problem. Your child may simply be experiencing a growth spurt, for example. Sometimes, however, a growth pattern change may signal a problem, and your childâs healthcare provider will investigate it further. For example, if your child has always been heavier or longer than 40 percent of other children the same age and gender, but is now heavier and/or longer than 80 percent of the other children, your pediatrician may look into what has caused this increased growth. Another change that may signal a problem is if your child is not getting longer and heavier at a steady rate. A healthy, well-nourished baby usually grows at a predictable rate. Any change from this rate can help your babyâs provider detect and address any feeding, developmental, or medical issues.

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What If Your Baby Is Large

It is quite possible to give birth to a big baby vaginally. Almost two thirds of babies heavier than 4.5kg are born vaginally, but it can be very difficult for the mother. Labor will be quite painful and you may even require an assisted birth, which is usually the case for one in five mothers delivering big babies vaginally. There may be other complications too, such as an increased risk of bleeding after the delivery and a severe perineal tear. You may experience fewer complications if you have had uncomplicated deliveries in the past.

For babies heavier than 4.5kg, there is a one in 13 chance that they will experience shoulder dystocia. It increases to a one in seven chance for babies with body weight above than 5kg. This means that your baby’s shoulder may become stuck at the time of delivery. It can cause serious complications and requires immediate attention from a healthcare provider.

Problems Associated with Big Babies

Most big babies face no serious problems, but shoulder dystocia during birth can cause complications. In some cases, this leads to serious damage to the nerves in the shoulder of your baby. About 2-16% of babies with shoulder dystocia end up having nerve damage. This usually happens when your baby is very big and requires a lot of help being born. You do not have to worry about minor nerve damage because it resolves with time. Some babies may have a broken collarbone during the birth, but that also heals without problems.

How Big Of A Baby Can You Deliver

A baby with a birth weight over 8 pounds and 13 ounces is considered large. About 9 percent of babies fall into this range . Risks to both baby and mother increase significantly when birth weight is over 9 pounds and 15 ounces.

However, how big of a baby you can deliver doesnt just depend on the weight of your baby. It also depends on:

  • The position of your baby during labor.
  • The strength of your uterine contractions.
  • How big your baby is in relation to the size and shape of your pelvis .

A woman with a larger, wider pelvis may be able to vaginally deliver a larger baby than a woman with a smaller, narrower pelvis. Only a medical professional can advise whether your babys size might cause problems during vaginal delivery.

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How Is Low Birth Weight Treated

Treatment will depend on your childs symptoms, age, and general health. It will also depend on how severe the condition is.

Treatment for low birth weight often includes:

  • Care in the neonatal intensive care unit

  • Temperature-controlled bed

  • Special feedings. Sometimes these are given through a tube into the stomach if a baby cannot suck. Or they are given through an IV line.

How well a baby with low birth weight does depends largely on how much the baby weighs at birth. Babies who weigh less than 1 pound, 1.5 ounces have the most problems and are much less likely to survive.

Low-birth-weight babies typically catch up in physical growth if they have no other complications. Babies may need to have special follow-up healthcare programs.

How To Track Average Baby Weight


Keeping an eye on your babys weight gain or loss is a good thing to do because it can help you spot any potential problems. Here are some easy ways to check weight, as well as some tips for doing it correctly.

  • The best way to track your childs weight is to have them weighed at regular health and development checks. Having the same person weigh your baby on the same equipment makes it easier to compare their weight gains over time. This also allows your healthcare provider to evaluate your babys weight in the context of their general health.
  • Consider buying a baby scale. Its the easiest method of weighing your baby.
  • If you dont want to buy a baby scale, carefully step on your bathroom scale while holding your baby and then re-weigh yourself without your baby. Subtract the lower number from the higher number, and that gives you your babys weight.
  • A persons weight can fluctuate throughout the day. Instead of weighing your baby daily, do it weekly. That will spare you the worry of any minor daily fluctuations.
  • Dont stress out over any minor changes. Instead, mention them to your doctor and watch for your babys overall health. Concentrate on if they seem well, if theyre feeding as usual, and if they have regular wet and poopy diapers.
  • Keep in mind that all babies are different. Some may gain weight at a faster rate than others, and thats okay.

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How Much Weight Should My Baby Gain

In the first few weeks, your baby will probably gain about 175g to 225g a week in weight. By about six months, they will probably have doubled their birth weight, and after this their weight gain will gradually slow down.

The centile charts used to measure growth are just guidelines. So while your babys weight should normally stay within this range, dont be worried if they have the occasional blip. These may be caused by growth spurts, illness, difficulty adjusting to solids or simply burning up more calories as they start to crawl. If you have any concerns about your babys growth, speak to your health visitor.

Where To Record Your Babys Weight

Towards the end of your pregnancy or after youve given birth, your doctor or midwife will give you a little red book. This is your babys personal child health record . Dont worry, its not as scary as it sounds!

You should use this book to record your little ones weight and height. Some parents like to keep a record of their babys vaccinations and illnesses as well, but your little red book should be kept up-to-date with your babys weight and height changes. Its a good way to track your little ones development, so make sure you take it to the baby clinic or your doctor. Youll find it very useful and its also a lovely record to look back on when your little one is all grown up.

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Height And Weight Chart For Indian Babies

Every parent generally worries about their baby weight and height over time. The Indian baby weight chart and height chart can help you keep a track of your baby’s height & weight growth in the right manner. Height and weight chart for baby is essential to figure out your baby’s body mass index and thus, know if his physical growth is headed in the right direction.

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