At some betoken, nigh every parent wonders if their baby's weight proceeds is within normal range. Is she growing as well fast? Not fast enough? This baby weight chart can help ease your heed.

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  • Girls Baby Weight Nautical chart

    Age
    Weight
    Length
    Nativity v.1 - 9.vii lb 17.half-dozen - 21.1 in
    ane Month 6.6 - 12.6 lb 19.iii - 22.nine in
    2 Months 8.iv - xv.2 lb 20.half dozen - 24.3 in
    three Months 9.7 - 17.2 lb 21.half-dozen - 25.v in
    4 Months 10.half dozen - 19.0 lb 22.5 - 26.4 in
    5 Months 11.5 - twenty.3 lb 23.2 - 27.2 in
    6 Months 12.1 - 21.iv lb 23.eight - 28.0 in
    7 Months 12.viii - 22.5 lb 24.4 - 28.half-dozen in
    viii Months 13.2 - 23.4 lb 24.nine - 29.three in
    nine Months thirteen.7 - 24.3 lb 25.four - 29.viii in
    10 Months 14.1 - 24.9 lb 25.8 - thirty.4 in
    11 Months xiv.6 - 25.8 lb 26.4 - 30.9 in
    12 Months 15.0 - 26.5 lb 26.8 - 31.5 in
    xv Months 16.1 - 28.4 lb 28.0 - 33.0 in
    xviii Months 17.ii - 30.four lb 29.1 - 34.4 in
    21 Months 18.1 - 32.two lb 30.1 - 35.7 in
    24 Months xix.ii - 34.ii lb 31.1 - 37.0 in
    27 Months xx.iii - 36.2 lb 31.7 - 37.viii in
    30 Months 21.2 - 38.1 lb 32.v - 38.9 in
    33 Months 22.0 - 39.9 lb 33.2 - 40.0 in
    36 Months 22.nine - 41.9 lb 33.ix - xl.9 in
    4 Years 26.0 - 49.8 lb 36.five - 44.4 in

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  • Boys Infant Weight Nautical chart

    Age
    Weight
    Length
    Nascence 5.one - 10.i lb 17.9 - 21.4 in
    1 Month vii.1 - thirteen.2 lb 19.viii - 23.three in
    two Months 9.0 - sixteen.3 lb 21.2 - 24.8 in
    3 Months x.6 - 18.iii lb 22.3 - 26.1 in
    4 Months xi.9 - xx.i lb 23.two - 27.0 in
    5 Months 12.eight - 21.4 lb 24.0 - 27.nine in
    6 Months 13.5 - 22.5 lb 24.6 - 28.half dozen in
    7 Months xiv.one - 23.vi lb 25.2 - 29.two in
    8 Months xiv.8 - 24.5 lb 25.8 - 29.8 in
    nine Months 15.2 - 25.1 lb 26.3 - xxx.4 in
    10 Months xv.vii - 26.0 lb 26.eight - 30.9 in
    11 Months sixteen.1 - 26.7 lb 27.2 - 31.5 in
    12 Months 16.v - 27.three lb 27.half dozen - 32.0 in
    xv Months 17.6 - 29.5 lb 28.nine - 33.5 in
    eighteen Months 18.v - 21.3 lb 29.ix - 34.8 in
    21 Months 19.6 - 33.1 lb 30.9 - 36.one in
    24 Months 20.5 - 35.1 lb 31.8 - 37.4 in
    27 Months 21.4 - 36.8 lb 32.iii - 38.2 in
    30 Months 22.3 - 38.6 lb 33.1 - 39.3 in
    33 Months 23.1 - xl.three lb 33.7 - 40.3 in
    36 Months 23.viii - 42.i lb 34.4 - 41.2 in
    four Years 26.9 - 48.vii lb 37.0 - 44.5 in

The information in this nautical chart is from The World Health Organization (WHO) and is for educational purposes only. This nautical chart should non be used as a substitute for professional medical intendance. If you accept any concerns nigh baby's wellness, talk to your pediatrician correct away.

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

How Do Doctors Apply a Baby Weight 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 baby is growing well for his historic period.

Each infant is dissimilar, and non all babies will fall directly in the heart of the chart. In fact, most won't.

As long as infant is growing steadily and on the nautical chart, there is normally no crusade for concern.

Breastfed vs. Formula-fed: How Growth Patterns Differ

Breastfed babies gain weight differently than formula-fed babies.

  • Days i-3: Before mom'south milk comes in, breastfed babies lose about vii pct of their birth weight. Formula-fed babies, on the other hand, only lose about 3.5 percent of their birth weight.
  • 0-three months: Babies resume patterns of rapid growth after the starting time few days of life, with breastfed babies initially outpacing their formula-fed peers.
  • 3-12 months: Once baby approaches three months of age, formula-fed babies begin to catch up to—and fifty-fifty tend to exceed—breastfed babies.

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

Infant Weight Chart – WHO – Boys and Girls Growth Curve

Unfortunately, many pediatricians still go by the former version of the CDC's charts, which tin lead to defoliation if a baby does not appear to exist gaining weight accordingly.This may as well result in unnecessary supplementation with formula, introducing solids earlier than by and large recommended, or, in extreme cases, even the recommendation to finish breastfeeding altogether.

Is Your Kid Low on the Baby Weight Chart?

Just because your baby is on the lower stop of the scale doesn't mean there's anything wrong. Average baby weight is just that—boilerplate.

In fact, simply one-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 attention to your unique kid's growth bend is a better indication of wellness. If baby is at the 25th percentile so starts going down in percentiles, that may be a concern. If infant is at the 3rd percentile and continues to grow (but stays at the 3rd percentile), in that location is likely nothing to worry about.

My Baby's Pinnacle Doesn't Match His Weight

Not every baby volition be both short and sparse or both tall and chubby. Some are tall and thin; some are curt and chubby. This means your baby could be in the 50th percentile for weight and the 12th for acme and still exist considered perfectly "normal."

How Much Does the Average Baby Weigh at Nascency?

The boilerplate baby girl weighs between five.1-9.7 pounds at birth, while the boilerplate baby boy weighs between 5.1-10.i pounds at birth.

For girls, the 50th percentile—right in the heart of the pack—would be nigh 7.1 pounds; for boys, the 50th percentile would be nigh vii.three pounds.

How Much Weight Does a Babe Gain in the First Month?

The average breastfed baby will lose about 7 percent of their birth weight in the first three days and the average formula-fed baby will lose three.5 percent of their birth weight, according to ane study. If baby loses more than ten percent, speak to your pediatrician and come across a lactation consultant to make sure baby is getting enough to eat.

Over the course of the next two weeks, babe should proceeds back whatsoever weight lost. According to Dr. Jay Gordon, a pediatrician and author, the average infant gains 4-8 ounces per week in the commencement month.

What is the Normal Weight for a 3-Month-Onetime Baby?

The normal weight for a 3-month-quondam baby girl is between 9.vii-17.2 pounds, while the normal weight for a iii-calendar month-one-time baby male child is between 10.six-xviii.three pounds.

For girls, the 50th percentile—right in the middle of the pack—would be nearly 12.8 pounds; for boys, the 50th percentile would exist near fourteen.1 pounds.

To better sympathize if your infant is on track, think of it this way: Most babies will double their birthweight by about four-5 months of age, and triple it by about 12 months.

My babe is Nether 6 Months Old and Non Growing Well. Should I Introduce Solids?

The brusk answer is no. Solids are non recommended for babies nether half-dozen months of age. The major wellness organizations, including the World Health System, the American University of Pediatrics, and American Academy of Family Physicians, all agree with this statement.

If a baby this age isn't growing well, in that location is frequently an underlying reason that needs to be addressed, and adding solids won't fix information technology alone (and may even crusade more impairment).

Deadening weight proceeds may happen for many reasons, like:

  • Infant isn't getting enough food
  • Baby isn't arresting nutrient fairly
  • Baby has an peculiarly high metabolism
  • Parents are on the smaller side

A doctor who is knowledgeable most the most upwardly-to-engagement information on baby weight charts and nutrition is an excellent ally when navigating baby weight issues.

What to Do If Your Child 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 babe is not gaining or growing well, that does not necessarily hateful you don't have plenty milk. Baby tin can only eat what he can remove from the chest, and if he has a bad latch or a lip or tongue tie, he tin can't remove milk well. Formula may exist needed in the brusque term (considering, yep, fed is best), just breastfeeding can almost e'er work with the right support (and information technology gets easier besides!). A lactation consultant is a great first footstep to getting dorsum on track.

Test your milk quality

If babe isn't gaining weight appropriately, consider sending a sample of your milk to the Lactation Lab. This service will clarify your breast milk limerick and tell y'all how much fat is in information technology. If your breast milk is low in fatty, yous can boost fat levels by adding alfalfa tablets and borage oil to your diet. Yous tin as well add together food rich in omega-3s, like salmon, walnuts, and flaxseed.

Improve formula

If you practice need to supplement, you don't have to go with a brand that contains questionable ingredients. There are better brands out there and even homemade versions that can assist keep baby'due south gut health intact and keep him growing well. (Read more about the best formula here.)

Improved diet

If your baby is half-dozen-12 months one-time and not growing well, make sure he gets enough chest milk or formula simply also exist sure to innovate solids for added nutrition.

Assistant, avocado, squash, egg yolks, coconut cream, and even pasture-raised meats are all excellent nutrient-dense foods for babe that will help him caput n on the baby weight nautical chart.

Support digestive health

You lot tin can as well support infant'southward digestive health, which can help him absorb diet more readily. Breast milk is an fantabulous manner to heal and soothe baby'southward gut. Some babies need added probiotics to help them with digestion and assimilation of nutrients. (The highest rated babe probiotic on the market place can be found hither.) You lot tin can likewise add an infant probiotic to baby's diet directly by placing a drib on your nipple, finger, or pacifier before babe starts suckling. (Learn more about infant probiotics here.) In addition, you tin offer fermented foods (beet kvass is like shooting fish in a barrel, because it'due south in liquid form) as well as prebiotic foods, like under-ripe bananas, to babies over six months sometime to feed the good bacteria.

Try baby massage

Many studies also link infant massage with healthy weight proceeds. In fact, in one study, premature babies who received a massage gained 47 percent more weight than premature babies who did not receive massage. In another study, newborns who were massaged not only gained more weight per day, merely too appeared more than aware and had increased motor skills.

Baby Weight Nautical chart: Bottom Line

But like a snowflake, every baby is dissimilar. As long as your babe is growing steadily along his ain curve, there is normally nothing to worry nigh. But when you do need assist, rest bodacious—there are elementary, natural things you tin can practise to support baby's body in growing large, strong and healthy.

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