At some point, almost every parent wonders if their babe's weight proceeds is within normal range. Is she growing too fast? Not fast enough? This baby weight chart can assistance ease your mind.

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  • Girls Baby Weight Nautical chart

    Age
    Weight
    Length
    Birth 5.1 - 9.7 lb 17.half-dozen - 21.1 in
    i Month 6.6 - 12.6 lb 19.3 - 22.ix in
    two Months 8.4 - xv.2 lb twenty.6 - 24.three in
    three Months 9.7 - 17.2 lb 21.6 - 25.five in
    4 Months 10.6 - nineteen.0 lb 22.5 - 26.4 in
    5 Months 11.5 - twenty.3 lb 23.2 - 27.2 in
    6 Months 12.1 - 21.four lb 23.8 - 28.0 in
    7 Months 12.eight - 22.five lb 24.iv - 28.6 in
    eight Months 13.ii - 23.4 lb 24.nine - 29.3 in
    9 Months 13.7 - 24.three lb 25.4 - 29.eight in
    10 Months xiv.i - 24.9 lb 25.viii - 30.four in
    11 Months 14.half-dozen - 25.8 lb 26.four - 30.nine in
    12 Months xv.0 - 26.five lb 26.8 - 31.five in
    15 Months 16.1 - 28.4 lb 28.0 - 33.0 in
    18 Months 17.ii - thirty.4 lb 29.1 - 34.4 in
    21 Months 18.1 - 32.2 lb 30.1 - 35.vii in
    24 Months 19.2 - 34.2 lb 31.one - 37.0 in
    27 Months twenty.3 - 36.2 lb 31.7 - 37.viii in
    30 Months 21.ii - 38.1 lb 32.v - 38.nine in
    33 Months 22.0 - 39.ix lb 33.2 - 40.0 in
    36 Months 22.9 - 41.nine lb 33.ix - xl.9 in
    4 Years 26.0 - 49.8 lb 36.5 - 44.4 in

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  • Boys Infant Weight Chart

    Age
    Weight
    Length
    Nascence five.1 - x.1 lb 17.9 - 21.4 in
    1 Month 7.ane - 13.2 lb 19.8 - 23.3 in
    2 Months nine.0 - xvi.three lb 21.2 - 24.8 in
    3 Months x.6 - 18.3 lb 22.iii - 26.1 in
    4 Months 11.9 - 20.i lb 23.ii - 27.0 in
    5 Months 12.8 - 21.4 lb 24.0 - 27.9 in
    6 Months 13.5 - 22.five lb 24.six - 28.6 in
    7 Months xiv.1 - 23.half dozen lb 25.2 - 29.2 in
    8 Months xiv.viii - 24.5 lb 25.8 - 29.eight in
    9 Months 15.2 - 25.1 lb 26.3 - 30.four in
    10 Months 15.seven - 26.0 lb 26.8 - 30.9 in
    eleven Months 16.1 - 26.seven lb 27.two - 31.5 in
    12 Months 16.5 - 27.three lb 27.six - 32.0 in
    15 Months 17.6 - 29.v lb 28.9 - 33.5 in
    18 Months 18.5 - 21.3 lb 29.nine - 34.eight in
    21 Months xix.half-dozen - 33.1 lb 30.ix - 36.1 in
    24 Months 20.v - 35.1 lb 31.viii - 37.4 in
    27 Months 21.4 - 36.8 lb 32.3 - 38.two in
    30 Months 22.3 - 38.vi lb 33.1 - 39.three in
    33 Months 23.one - xl.iii lb 33.vii - 40.3 in
    36 Months 23.8 - 42.1 lb 34.4 - 41.two in
    4 Years 26.9 - 48.7 lb 37.0 - 44.5 in

The information in this nautical chart is from The Globe Health Organization (WHO) and is for educational purposes simply. This chart should non be used as a substitute for professional medical care. If y'all accept any concerns about baby'southward health, talk to your pediatrician right away.

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

How Exercise Doctors Apply 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 dr. looks at these numbers to determine if infant is growing well for his age.

Each baby is different, and non all babies volition autumn directly in the center of the chart. In fact, most won't.

Equally long every bit baby is growing steadily and on the nautical chart, at that place is usually no cause for business.

Breastfed vs. Formula-fed: How Growth Patterns Differ

Breastfed babies gain weight differently than formula-fed babies.

  • Days 1-3: Before mom'south milk comes in, breastfed babies lose nearly 7 percent of their nativity weight. Formula-fed babies, on the other hand, only lose most 3.v percent of their nascence weight.
  • 0-iii months: Babies resume patterns of rapid growth later the showtime few days of life, with breastfed babies initially outpacing their formula-fed peers.
  • 3-12 months: Once baby approaches iii months of age, formula-fed babies begin to catch upwards to—and fifty-fifty tend to exceed—breastfed babies.

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

Baby Weight Nautical chart – WHO – Boys and Girls Growth Bend

Unfortunately, many pediatricians still go by the old version of the CDC's charts, which can lead to defoliation if a baby does not appear to be gaining weight accordingly.This may also outcome in unnecessary supplementation with formula, introducing solids earlier than more often than not recommended, or, in farthermost cases, even the recommendation to stop breastfeeding birthday.

Is Your Child Low on the Baby Weight Chart?

Just because your baby is on the lower end of the calibration doesn't mean at that place'southward annihilation wrong. Average baby weight is but that—boilerplate.

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

Paying attending to your unique child'due south growth curve is a better indication of health. If babe is at the 25th percentile and and so starts going downwards in percentiles, that may be a business concern. If baby is at the 3rd percentile and continues to grow (only stays at the 3rd percentile), there is likely aught to worry nigh.

My Baby'due south Height Doesn't Friction match His Weight

Not every baby will be both short and sparse or both tall and chubby. Some are alpine and thin; some are short and stubby. This ways your baby 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 Birth?

The average baby girl weighs between 5.one-9.vii pounds at birth, while the average baby male child weighs betwixt 5.one-10.1 pounds at birth.

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

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

The average breastfed babe volition lose about 7 per centum of their birth weight in the kickoff 3 days and the average formula-fed baby will lose 3.v percentage of their birth weight, co-ordinate to one written report. If infant loses more 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 adjacent 2 weeks, baby should gain dorsum any weight lost. According to Dr. Jay Gordon, a pediatrician and author, the boilerplate baby gains 4-8 ounces per week in the get-go month.

What is the Normal Weight for a three-Month-Sometime Infant?

The normal weight for a three-calendar month-old baby girl is between 9.seven-17.ii pounds, while the normal weight for a 3-month-erstwhile baby male child is between 10.half dozen-eighteen.3 pounds.

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

To improve sympathise if your baby is on track, think of it this way: Most babies will double their birthweight by about 4-5 months of age, and triple information technology past almost 12 months.

My infant is Under 6 Months Old and Not Growing Well. Should I Introduce Solids?

The short reply is no. Solids are not recommended for babies under 6 months of age. The major health organizations, including the World Health Organization, the American Academy of Pediatrics, and American Academy of Family Physicians, all agree with this statement.

If a infant this age isn't growing well, there is oftentimes an underlying reason that needs to be addressed, and adding solids won't set it alone (and may fifty-fifty cause more damage).

Slow weight proceeds may happen for many reasons, like:

  • Baby isn't getting enough food
  • Infant isn't arresting food adequately
  • Baby has an especially loftier metabolism
  • Parents are on the smaller side

A medico who is knowledgeable nigh the most up-to-date information on baby weight charts and nutrition is an excellent marry when navigating babe weight issues.

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

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

Call a lactation consultant

If you're breastfeeding only baby is not gaining or growing well, that does not necessarily hateful y'all don't have enough milk. Baby can just swallow what he tin can remove from the breast, and if he has a bad latch or a lip or tongue necktie, he can't remove milk well. Formula may exist needed in the curt term (because, yes, fed is best), but breastfeeding tin almost always piece of work with the correct support (and it gets easier too!). A lactation consultant is a great starting time step to getting back on track.

Test your milk quality

If infant isn't gaining weight accordingly, consider sending a sample of your milk to the Lactation Lab. This service will analyze your breast milk composition and tell y'all how much fatty is in information technology. If your breast milk is depression in fat, you can heave fat levels by adding alfalfa tablets and borage oil to your diet. You can besides add together food rich in omega-3s, similar salmon, walnuts, and flaxseed.

Better 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 tin help go on baby'due south gut health intact and keep him growing well. (Read more about the all-time formula here.)

Improved nutrition

If your baby is 6-12 months old and non growing well, brand sure he gets enough breast milk or formula merely as well be certain to introduce solids for added nutrition.

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

Support digestive health

You tin can also support baby's digestive health, which can help him absorb nutrition more readily. Breast milk is an excellent style to heal and soothe baby's gut. Some babies demand added probiotics to help them with digestion and absorption of nutrients. (The highest rated baby probiotic on the market tin exist constitute hither.) Y'all can likewise add an infant probiotic to babe's diet directly by placing a drop on your nipple, finger, or pacifier before baby starts suckling. (Learn more than nearly baby probiotics here.) In addition, yous can offer fermented foods (beet kvass is like shooting fish in a barrel, because it's in liquid form) as well as prebiotic foods, like under-ripe bananas, to babies over 6 months former to feed the good bacteria.

Endeavor baby massage

Many studies also link infant massage with healthy weight gain. In fact, in one study, premature babies who received a massage gained 47 per centum more weight than premature babies who did non receive massage. In some other report, newborns who were massaged non just gained more than weight per day, but also appeared more aware and had increased motor skills.

Baby Weight Chart: Bottom Line

Just like a snowflake, every baby is different. Equally long as your babe is growing steadily along his own bend, there is usually nothing to worry about. Simply when you lot practise need help, residue assured—at that place are simple, natural things you tin can do to support baby'due south torso in growing large, strong and healthy.

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