At some point, almost every parent wonders if their baby'southward weight gain is within normal range. Is she growing too fast? Not fast enough? This babe weight nautical chart tin help ease your mind.

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  • Girls Baby Weight Chart

    Age
    Weight
    Length
    Nativity 5.1 - 9.7 lb 17.6 - 21.1 in
    i Month six.6 - 12.6 lb 19.iii - 22.ix in
    2 Months 8.four - xv.ii lb 20.6 - 24.3 in
    3 Months 9.7 - 17.2 lb 21.6 - 25.v in
    4 Months 10.half dozen - 19.0 lb 22.v - 26.4 in
    5 Months eleven.5 - 20.iii lb 23.ii - 27.two in
    6 Months 12.1 - 21.4 lb 23.8 - 28.0 in
    vii Months 12.viii - 22.v lb 24.4 - 28.6 in
    8 Months xiii.2 - 23.four lb 24.ix - 29.iii in
    9 Months thirteen.vii - 24.iii lb 25.4 - 29.8 in
    10 Months xiv.i - 24.9 lb 25.8 - thirty.4 in
    xi Months 14.vi - 25.viii lb 26.4 - 30.9 in
    12 Months 15.0 - 26.v lb 26.8 - 31.five in
    15 Months xvi.one - 28.4 lb 28.0 - 33.0 in
    18 Months 17.two - 30.4 lb 29.1 - 34.4 in
    21 Months eighteen.1 - 32.2 lb 30.1 - 35.7 in
    24 Months xix.ii - 34.two lb 31.1 - 37.0 in
    27 Months 20.3 - 36.2 lb 31.seven - 37.8 in
    30 Months 21.2 - 38.1 lb 32.5 - 38.ix in
    33 Months 22.0 - 39.9 lb 33.2 - 40.0 in
    36 Months 22.9 - 41.9 lb 33.9 - 40.9 in
    4 Years 26.0 - 49.8 lb 36.v - 44.4 in

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  • Boys Baby Weight Chart

    Age
    Weight
    Length
    Nascence 5.1 - 10.1 lb 17.9 - 21.4 in
    1 Month 7.i - thirteen.2 lb 19.8 - 23.3 in
    two Months nine.0 - sixteen.3 lb 21.2 - 24.8 in
    iii Months 10.6 - 18.three lb 22.3 - 26.1 in
    4 Months 11.9 - 20.1 lb 23.2 - 27.0 in
    5 Months 12.8 - 21.4 lb 24.0 - 27.9 in
    6 Months 13.5 - 22.5 lb 24.vi - 28.half dozen in
    vii Months 14.1 - 23.6 lb 25.2 - 29.2 in
    8 Months 14.8 - 24.5 lb 25.8 - 29.8 in
    ix Months 15.two - 25.1 lb 26.3 - thirty.4 in
    10 Months 15.seven - 26.0 lb 26.8 - 30.9 in
    xi Months 16.1 - 26.seven lb 27.2 - 31.5 in
    12 Months xvi.five - 27.3 lb 27.6 - 32.0 in
    xv Months 17.6 - 29.5 lb 28.9 - 33.5 in
    xviii Months eighteen.5 - 21.3 lb 29.9 - 34.8 in
    21 Months nineteen.6 - 33.ane lb xxx.9 - 36.i in
    24 Months xx.5 - 35.1 lb 31.viii - 37.iv in
    27 Months 21.four - 36.8 lb 32.3 - 38.ii in
    30 Months 22.iii - 38.6 lb 33.1 - 39.iii in
    33 Months 23.1 - 40.3 lb 33.7 - twoscore.3 in
    36 Months 23.viii - 42.i lb 34.four - 41.ii in
    4 Years 26.nine - 48.7 lb 37.0 - 44.5 in

The information in this nautical chart is from The Earth Wellness System (WHO) and is for educational purposes only. This chart should not be used every bit a substitute for professional medical care. If yous have whatever concerns well-nigh baby'south wellness, talk to your pediatrician correct away.

Read on to acquire everything you need to know about your infant'southward weight.

How Do Doctors Use a Baby Weight Nautical chart?

At each well-child checkup, your babe is weighed and measured, and these numbers are recorded on a chart. The md looks at these numbers to make up one's mind if baby is growing well for his age.

Each baby is different, and not all babies will fall directly in the middle of the chart. In fact, most won't.

As long equally baby is growing steadily and on the nautical chart, there is usually 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's milk comes in, breastfed babies lose virtually 7 percent of their birth weight. Formula-fed babies, on the other paw, but lose most iii.5 pct of their birth weight.
  • 0-3 months: Babies resume patterns of rapid growth afterwards the kickoff few days of life, with breastfed babies initially outpacing their formula-fed peers.
  • 3-12 months: In one case infant approaches 3 months of age, formula-fed babies begin to take hold of upwards to—and even tend to exceed—breastfed babies.

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

Babe Weight Chart – WHO – Boys and Girls Growth Curve

Unfortunately, many pediatricians all the same go by the onetime version of the CDC'due south charts, which can atomic number 82 to confusion if a baby does not appear to be gaining weight accordingly.This may also upshot in unnecessary supplementation with formula, introducing solids earlier than generally recommended, or, in farthermost cases, fifty-fifty the recommendation to stop breastfeeding altogether.

Is Your Child Low on the Infant Weight Chart?

Just because your infant is on the lower end of the scale doesn't mean there's anything incorrect. Average babe weight is just that—average.

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

Paying attention to your unique child's growth bend is a better indication of wellness. If baby is at the 25th percentile and and so starts going downwards in percentiles, that may be a concern. If baby is at the 3rd percentile and continues to grow (just stays at the 3rd percentile), in that location is likely nada to worry well-nigh.

My Infant'south Top Doesn't Match His Weight

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

How Much Does the Average Baby Weigh at Nascency?

The boilerplate baby girl weighs between 5.1-nine.7 pounds at birth, while the average infant boy weighs between 5.1-10.1 pounds at nascency.

For girls, the 50th percentile—right in the centre of the pack—would be well-nigh 7.i pounds; for boys, the 50th percentile would be about 7.3 pounds.

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

The average breastfed infant volition lose about 7 percentage of their nativity weight in the first three days and the average formula-fed baby will lose 3.5 percent of their nascency weight, according to i study. If babe loses more than x percent, speak to your pediatrician and see a lactation consultant to brand sure baby is getting enough to eat.

Over the course of the next two weeks, baby should gain back whatever weight lost. Co-ordinate to Dr. Jay Gordon, a pediatrician and author, the average baby gains 4-viii ounces per week in the first calendar month.

What is the Normal Weight for a three-Month-Old Baby?

The normal weight for a 3-month-sometime baby girl is betwixt 9.7-17.2 pounds, while the normal weight for a three-month-one-time baby male child is betwixt 10.half dozen-xviii.3 pounds.

For girls, the 50th percentile—right in the middle of the pack—would be about 12.8 pounds; for boys, the 50th percentile would exist nigh 14.1 pounds.

To improve understand if your baby is on track, retrieve of it this way: Most babies will double their birthweight by about four-5 months of age, and triple it past well-nigh 12 months.

My baby is Nether six Months Old and Non Growing Well. Should I Introduce Solids?

The short answer is no. Solids are not recommended for babies under vi months of age. The major health organizations, including the World Wellness Organization, the American Academy of Pediatrics, and American Academy of Family Physicians, all concur with this statement.

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 ready information technology alone (and may even cause more than harm).

Ho-hum weight gain may happen for many reasons, like:

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

A md who is knowledgeable nearly the most up-to-engagement data on baby weight charts and nutrition is an excellent ally when navigating babe weight issues.

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

There are many things you tin do to support baby's growth that are natural and healthy.

Call a lactation consultant

If you're breastfeeding simply baby is not gaining or growing well, that does not necessarily mean you don't accept plenty milk. Baby can just swallow what he can remove from the breast, and if he has a bad latch or a lip or tongue tie, he can't remove milk well. Formula may be needed in the short term (because, yep, fed is all-time), but breastfeeding tin can near e'er piece of work with the correct support (and it gets easier too!). A lactation consultant is a great kickoff step to getting dorsum 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 volition analyze your breast milk composition and tell you how much fatty is in information technology. If your breast milk is low in fat, you tin boost fat levels past adding alfalfa tablets and borage oil to your nutrition. You tin likewise add food rich in omega-3s, like salmon, walnuts, and flaxseed.

Improve formula

If y'all do demand to supplement, you lot don't have to go with a brand that contains questionable ingredients. In that location are amend brands out there and even homemade versions that can assistance continue baby's gut health intact and go along him growing well. (Read more than about the all-time formula here.)

Improved nutrition

If your baby is half dozen-12 months old and not growing well, make sure he gets enough chest milk or formula just also exist sure to introduce solids for added diet.

Banana, avocado, squash, egg yolks, coconut cream, and even pasture-raised meats are all excellent food-dense foods for baby that will help him caput north on the infant weight chart.

Support digestive wellness

You can also support baby's digestive health, which can help him absorb diet more readily. Breast milk is an splendid way to heal and soothe baby'south gut. Some babies need added probiotics to help them with digestion and absorption of nutrients. (The highest rated infant probiotic on the marketplace can be found hither.) You lot tin too add together an infant probiotic to baby's diet direct by placing a drop on your nipple, finger, or pacifier earlier infant starts suckling. (Learn more most babe probiotics here.) In addition, you tin offer fermented foods (beet kvass is easy, considering it's in liquid form) too as prebiotic foods, like under-ripe bananas, to babies over 6 months former to feed the good bacteria.

Try babe massage

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

Baby Weight Chart: Lesser Line

Just like a snowflake, every baby is different. As long as your babe is growing steadily forth his ain bend, there is ordinarily nil to worry near. Merely when yous practise need aid, rest assured—at that place are simple, natural things you can do to support baby's body in growing big, potent and healthy.

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