At some point, almost every parent wonders if their baby'due south weight gain is within normal range. Is she growing as well fast? Non fast plenty? This baby weight chart can help ease your mind.

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  • Girls Babe Weight Chart

    Age
    Weight
    Length
    Birth five.1 - ix.7 lb 17.vi - 21.1 in
    1 Month 6.six - 12.6 lb 19.3 - 22.9 in
    ii Months 8.4 - 15.2 lb 20.6 - 24.three in
    3 Months 9.7 - 17.two lb 21.6 - 25.5 in
    4 Months 10.6 - xix.0 lb 22.5 - 26.4 in
    5 Months 11.five - xx.three lb 23.two - 27.2 in
    6 Months 12.1 - 21.4 lb 23.8 - 28.0 in
    vii Months 12.viii - 22.5 lb 24.4 - 28.half-dozen in
    viii Months xiii.two - 23.4 lb 24.9 - 29.three in
    9 Months xiii.vii - 24.3 lb 25.4 - 29.eight in
    x Months 14.1 - 24.9 lb 25.8 - xxx.4 in
    11 Months 14.half dozen - 25.eight lb 26.4 - 30.9 in
    12 Months xv.0 - 26.five lb 26.8 - 31.5 in
    15 Months xvi.ane - 28.4 lb 28.0 - 33.0 in
    18 Months 17.two - 30.4 lb 29.1 - 34.iv in
    21 Months 18.one - 32.2 lb thirty.1 - 35.7 in
    24 Months 19.ii - 34.two lb 31.1 - 37.0 in
    27 Months 20.3 - 36.2 lb 31.7 - 37.8 in
    xxx Months 21.2 - 38.1 lb 32.5 - 38.nine in
    33 Months 22.0 - 39.9 lb 33.2 - forty.0 in
    36 Months 22.9 - 41.nine lb 33.ix - xl.9 in
    4 Years 26.0 - 49.8 lb 36.v - 44.4 in

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  • Boys Infant Weight Chart

    Age
    Weight
    Length
    Birth 5.i - ten.1 lb 17.9 - 21.iv in
    1 Month 7.1 - 13.2 lb 19.8 - 23.3 in
    2 Months nine.0 - 16.3 lb 21.2 - 24.viii in
    3 Months 10.6 - 18.3 lb 22.3 - 26.1 in
    4 Months 11.9 - 20.one lb 23.2 - 27.0 in
    5 Months 12.eight - 21.four lb 24.0 - 27.9 in
    6 Months 13.5 - 22.v lb 24.6 - 28.6 in
    seven Months fourteen.one - 23.6 lb 25.2 - 29.2 in
    8 Months xiv.8 - 24.5 lb 25.eight - 29.8 in
    9 Months fifteen.2 - 25.1 lb 26.3 - 30.4 in
    x Months xv.7 - 26.0 lb 26.8 - 30.9 in
    11 Months 16.one - 26.vii lb 27.2 - 31.five in
    12 Months 16.5 - 27.3 lb 27.six - 32.0 in
    15 Months 17.vi - 29.five lb 28.9 - 33.v in
    18 Months 18.5 - 21.3 lb 29.9 - 34.viii in
    21 Months 19.half dozen - 33.ane lb 30.9 - 36.1 in
    24 Months 20.five - 35.i lb 31.8 - 37.four in
    27 Months 21.4 - 36.8 lb 32.3 - 38.2 in
    30 Months 22.three - 38.6 lb 33.1 - 39.3 in
    33 Months 23.1 - 40.3 lb 33.7 - forty.three in
    36 Months 23.8 - 42.i lb 34.four - 41.2 in
    iv Years 26.9 - 48.7 lb 37.0 - 44.5 in

The information in this chart is from The Globe Health Organization (WHO) and is for educational purposes only. This chart should non be used every bit a substitute for professional person medical intendance. If you take any concerns about baby'south health, talk to your pediatrician right abroad.

Read on to learn everything you need to know about your baby's weight.

How Practice Doctors Utilise a Baby Weight Nautical chart?

At each well-child checkup, your baby is weighed and measured, and these numbers are recorded on a chart. The doctor looks at these numbers to decide if infant is growing well for his historic period.

Each babe is dissimilar, and non all babies volition fall directly in the middle of the chart. In fact, most won't.

Equally long as baby is growing steadily and on the chart, at that place is ordinarily no cause for concern.

Breastfed vs. Formula-fed: How Growth Patterns Differ

Breastfed babies proceeds weight differently than formula-fed babies.

  • Days 1-3: Before mom'south milk comes in, breastfed babies lose about seven pct of their nascence weight. Formula-fed babies, on the other hand, just lose well-nigh 3.5 percent of their nascence weight.
  • 0-three months: Babies resume patterns of rapid growth after the get-go few days of life, with breastfed babies initially outpacing their formula-fed peers.
  • 3-12 months: One time baby approaches three months of age, formula-fed babies begin to catch up to—and even tend to exceed—breastfed babies.

But until recently, many growth charts didn't reflect this. In 2016, the CDC finally changed their charts to amend reflect the growth patterns of breastfed children. (Note: The interactive chart higher up is based on WHO babe weight charts, which accounts for breastfeeding, since globally there are more mothers who breastfeed.)

Baby Weight Chart – WHO – Boys and Girls Growth Bend

Unfortunately, many pediatricians still get by the sometime version of the CDC'due south charts, which tin lead to confusion if a baby does not appear to exist gaining weight accordingly.This may besides result in unnecessary supplementation with formula, introducing solids earlier than generally recommended, or, in extreme cases, even the recommendation to finish breastfeeding birthday.

Is Your Child Low on the Infant Weight Chart?

Just because your baby is on the lower end of the calibration doesn't mean there's anything wrong. Average baby weight is merely that—average.

In fact, only half of babies fall between the 25th and 75th percentiles, meaning that half of all babies fall outside of that "normal" range, though they are still perfectly normal!

Paying attending to your unique child's growth curve is a better indication of health. If infant is at the 25th percentile and so starts going down in percentiles, that may exist a concern. If baby is at the 3rd percentile and continues to abound (just stays at the tertiary percentile), there is likely null to worry most.

My Infant'south Summit Doesn't Match His Weight

Not every baby will be both curt and sparse or both alpine and stubby. Some are tall and sparse; some are brusque and chubby. This means your infant could be in the 50th percentile for weight and the 12th for summit and still be considered perfectly "normal."

How Much Does the Boilerplate Infant Weigh at Nascency?

The average baby girl weighs between 5.1-9.seven pounds at nascency, while the average baby boy weighs between five.1-10.1 pounds at nascency.

For girls, the 50th percentile—right in the middle of the pack—would be about 7.1 pounds; for boys, the 50th percentile would exist nearly 7.3 pounds.

How Much Weight Does a Infant Gain in the First Calendar month?

The average breastfed babe will lose virtually 7 percent of their nativity weight in the first three days and the average formula-fed babe will lose three.5 percent of their birth weight, according to ane written report. If infant loses more than 10 percent, speak to your pediatrician and see a lactation consultant to make sure infant is getting enough to eat.

Over the course of the next two weeks, baby should gain back any weight lost. According to Dr. Jay Gordon, a pediatrician and author, the boilerplate babe gains 4-8 ounces per calendar week in the first month.

What is the Normal Weight for a 3-Month-Old Infant?

The normal weight for a 3-month-one-time baby girl is betwixt 9.7-17.2 pounds, while the normal weight for a 3-month-old baby boy is between 10.6-18.3 pounds.

For girls, the 50th percentile—right in the eye of the pack—would be virtually 12.viii pounds; for boys, the 50th percentile would exist near 14.1 pounds.

To improve sympathise if your baby is on rails, think of it this way: Most babies will double their birthweight past nearly four-5 months of age, and triple information technology past about 12 months.

My baby is Nether vi Months Sometime and Non Growing Well. Should I Introduce Solids?

The brusque reply is no. Solids are non recommended for babies nether six months of age. The major health organizations, including the World Health Organization, the American Academy of Pediatrics, and American University of Family Physicians, all concur with this argument.

If a baby this age isn't growing well, there is often an underlying reason that needs to be addressed, and adding solids won't fix it alone (and may even crusade more damage).

Slow weight proceeds may happen for many reasons, like:

  • Baby isn't getting enough food
  • Baby isn't absorbing food adequately
  • Baby has an especially high metabolism
  • Parents are on the smaller side

A doctor who is knowledgeable about the most up-to-appointment information on infant weight charts and nutrition is an splendid ally when navigating baby weight issues.

What to Do If Your Kid is Behind on the Growth Charts?

In that location are many things you can do to support baby's growth that are natural and healthy.

Phone call a lactation consultant

If you lot're breastfeeding but baby is not gaining or growing well, that does non necessarily mean you don't accept enough milk. Baby tin only eat what he can remove from the breast, and if he has a bad latch or a lip or natural language tie, he can't remove milk well. Formula may be needed in the brusk term (considering, yep, fed is best), simply breastfeeding can virtually always piece of work with the correct support (and it gets easier besides!). A lactation consultant is a great starting time footstep to getting back on track.

Test your milk quality

If baby isn't gaining weight appropriately, consider sending a sample of your milk to the Lactation Lab. This service will analyze your breast milk limerick and tell you how much fat is in it. If your breast milk is low in fatty, you can boost fatty levels by adding alfalfa tablets and borage oil to your diet. You can too add nutrient rich in omega-3s, like salmon, walnuts, and flaxseed.

Better formula

If yous practise need to supplement, you don't have to get with a make that contains questionable ingredients. In that location are improve brands out there and fifty-fifty homemade versions that can assistance keep infant'southward gut health intact and keep him growing well. (Read more most the all-time formula hither.)

Improved nutrition

If your baby is vi-12 months sometime and not growing well, brand sure he gets enough breast milk or formula but as well be sure to introduce solids for added nutrition.

Banana, avocado, squash, egg yolks, kokosnoot cream, and even pasture-raised meats are all excellent nutrient-dense foods for babe that volition help him head northward on the baby weight nautical chart.

Back up digestive wellness

You lot tin can too support baby'due south digestive health, which tin can aid him absorb nutrition more readily. Breast milk is an excellent fashion to heal and soothe baby's gut. Some babies need added probiotics to help them with digestion and absorption of nutrients. (The highest rated infant probiotic on the market tin be found here.) Yous tin also add an infant probiotic to baby'south diet directly by placing a driblet on your nipple, finger, or pacifier earlier baby starts suckling. (Learn more about baby probiotics here.) In addition, you tin offer fermented foods (beet kvass is piece of cake, considering information technology'south in liquid form) too as prebiotic foods, like under-ripe bananas, to babies over half dozen months old to feed the good leaner.

Try baby massage

Many studies too link infant massage with healthy weight gain. In fact, in one report, premature babies who received a massage gained 47 percentage more weight than premature babies who did not receive massage. In some other study, newborns who were massaged not only gained more weight per mean solar day, but likewise appeared more aware and had increased motor skills.

Baby Weight Nautical chart: Lesser Line

Merely similar a snowflake, every baby is unlike. As long every bit your baby is growing steadily along his own curve, there is usually nada to worry about. Only when you do need help, rest bodacious—there are simple, natural things you tin exercise to support baby's trunk in growing big, strong and healthy.

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