At some point, almost every parent wonders if their infant's weight proceeds is inside normal range. Is she growing as well fast? Non fast enough? This baby weight chart can help ease your listen.

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  • Girls Infant Weight Chart

    Age
    Weight
    Length
    Birth five.1 - 9.7 lb 17.vi - 21.1 in
    one Month half dozen.half dozen - 12.6 lb xix.three - 22.9 in
    2 Months 8.4 - 15.2 lb 20.6 - 24.3 in
    3 Months 9.seven - 17.2 lb 21.half dozen - 25.5 in
    four Months 10.6 - 19.0 lb 22.5 - 26.4 in
    5 Months eleven.5 - twenty.3 lb 23.ii - 27.two in
    6 Months 12.1 - 21.4 lb 23.viii - 28.0 in
    7 Months 12.viii - 22.5 lb 24.4 - 28.6 in
    8 Months 13.2 - 23.4 lb 24.9 - 29.iii in
    nine Months 13.7 - 24.3 lb 25.4 - 29.viii in
    x Months 14.1 - 24.9 lb 25.8 - 30.4 in
    eleven Months 14.6 - 25.8 lb 26.four - 30.ix in
    12 Months xv.0 - 26.v lb 26.viii - 31.5 in
    15 Months sixteen.1 - 28.4 lb 28.0 - 33.0 in
    18 Months 17.2 - thirty.4 lb 29.one - 34.4 in
    21 Months 18.1 - 32.2 lb 30.i - 35.7 in
    24 Months 19.two - 34.2 lb 31.1 - 37.0 in
    27 Months 20.3 - 36.2 lb 31.7 - 37.eight in
    30 Months 21.2 - 38.1 lb 32.5 - 38.nine in
    33 Months 22.0 - 39.9 lb 33.2 - 40.0 in
    36 Months 22.nine - 41.nine lb 33.9 - 40.ix in
    4 Years 26.0 - 49.viii lb 36.5 - 44.4 in

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  • Boys Baby Weight Chart

    Age
    Weight
    Length
    Birth 5.1 - 10.i lb 17.nine - 21.4 in
    1 Month vii.1 - thirteen.2 lb 19.8 - 23.3 in
    two Months nine.0 - 16.3 lb 21.two - 24.viii in
    3 Months x.6 - xviii.three lb 22.iii - 26.1 in
    4 Months 11.9 - 20.1 lb 23.2 - 27.0 in
    v Months 12.eight - 21.four lb 24.0 - 27.nine in
    6 Months 13.5 - 22.5 lb 24.6 - 28.half dozen in
    vii Months fourteen.ane - 23.six lb 25.2 - 29.two in
    8 Months 14.eight - 24.5 lb 25.eight - 29.8 in
    9 Months fifteen.two - 25.1 lb 26.3 - thirty.iv in
    10 Months 15.seven - 26.0 lb 26.eight - 30.9 in
    11 Months 16.1 - 26.7 lb 27.2 - 31.5 in
    12 Months 16.5 - 27.three lb 27.half dozen - 32.0 in
    fifteen Months 17.6 - 29.5 lb 28.9 - 33.v in
    xviii Months 18.5 - 21.three lb 29.9 - 34.viii in
    21 Months 19.6 - 33.i lb 30.9 - 36.1 in
    24 Months 20.5 - 35.1 lb 31.8 - 37.iv in
    27 Months 21.iv - 36.viii lb 32.iii - 38.2 in
    30 Months 22.3 - 38.half-dozen lb 33.1 - 39.3 in
    33 Months 23.1 - twoscore.iii lb 33.7 - 40.3 in
    36 Months 23.8 - 42.ane lb 34.4 - 41.2 in
    iv Years 26.9 - 48.7 lb 37.0 - 44.5 in

The information in this nautical chart is from The Earth Wellness Organization (WHO) and is for educational purposes only. This chart should not be used as a substitute for professional medical care. If you accept any concerns about infant'southward wellness, talk to your pediatrician right away.

Read on to learn everything you need to know most your baby'south weight.

How Do Doctors Use a Infant Weight Chart?

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

Each babe is unlike, and not all babies will fall directly in the middle of the nautical chart. In fact, nearly won't.

As long equally baby is growing steadily and on the chart, there is usually no cause for business organisation.

Breastfed vs. Formula-fed: How Growth Patterns Differ

Breastfed babies gain weight differently than formula-fed babies.

  • Days ane-iii: Before mom'southward milk comes in, breastfed babies lose about vii percent of their nascence weight. Formula-fed babies, on the other paw, only lose nearly 3.5 per centum of their birth weight.
  • 0-3 months: Babies resume patterns of rapid growth subsequently the first 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 brainstorm to grab up to—and even tend to exceed—breastfed babies.

Merely until recently, many growth charts didn't reflect this. In 2016, the CDC finally inverse their charts to better reflect the growth patterns of breastfed children. (Note: The interactive nautical chart in a higher place is based on WHO baby weight charts, which accounts for breastfeeding, since globally at that place are more mothers who breastfeed.)

Infant Weight Chart – WHO – Boys and Girls Growth Curve

Unfortunately, many pediatricians still go by the old version of the CDC's charts, which can atomic number 82 to defoliation if a baby does non appear to be gaining weight accordingly.This may too consequence in unnecessary supplementation with formula, introducing solids before than generally recommended, or, in extreme cases, even the recommendation to end breastfeeding birthday.

Is Your Child Depression on the Baby Weight Chart?

Just considering your babe is on the lower end of the scale doesn't mean there's anything wrong. Average baby weight is simply that—average.

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

Paying attention to your unique kid's growth curve is a ameliorate indication of health. If babe is at the 25th percentile and then starts going downward in percentiles, that may be a business organisation. If baby is at the tertiary percentile and continues to grow (merely stays at the tertiary percentile), in that location is probable nothing to worry about.

My Baby's Height Doesn't Match His Weight

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

How Much Does the Average Babe Weigh at Birth?

The average baby daughter weighs between v.1-ix.7 pounds at nascence, while the average babe boy weighs between 5.1-10.i pounds at birth.

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

How Much Weight Does a Baby Gain in the Get-go Month?

The average breastfed baby will lose about vii pct of their nativity weight in the commencement three days and the average formula-fed baby will lose 3.5 pct of their birth weight, according to one report. If babe loses more than 10 pct, speak to your pediatrician and see a lactation consultant to make sure babe is getting enough to eat.

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

What is the Normal Weight for a iii-Calendar month-Erstwhile Baby?

The normal weight for a iii-month-old baby daughter is between 9.7-17.2 pounds, while the normal weight for a iii-month-old baby boy is between 10.6-18.iii pounds.

For girls, the 50th percentile—right in the middle of the pack—would exist nigh 12.viii pounds; for boys, the 50th percentile would exist about xiv.1 pounds.

To better sympathise if your babe is on rails, think of it this way: Near babies will double their birthweight past virtually four-five months of age, and triple it past almost 12 months.

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

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

If a babe this age isn't growing well, there is ofttimes an underlying reason that needs to be addressed, and adding solids won't prepare information technology solitary (and may fifty-fifty cause more impairment).

Deadening weight gain may happen for many reasons, like:

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

A doc who is knowledgeable about the most up-to-date data on babe weight charts and nutrition is an excellent ally when navigating babe weight issues.

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

There are many things you lot can do to support baby's growth that are natural and good for you.

Call a lactation consultant

If you're breastfeeding just baby is not gaining or growing well, that does non necessarily mean yous don't take enough milk. Baby tin can only eat what he tin 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 short term (because, yes, fed is all-time), but breastfeeding can almost always work with the right support (and it gets easier too!). A lactation consultant is a smashing first stride 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 composition and tell you how much fat is in it. If your breast milk is low in fatty, you tin can boost fat levels by adding alfalfa tablets and borage oil to your diet. Yous can as well add nutrient rich in omega-3s, like salmon, walnuts, and flaxseed.

Better formula

If you do need to supplement, you don't take to go with a brand that contains questionable ingredients. There are ameliorate brands out there and even homemade versions that can help go along babe's gut health intact and keep him growing well. (Read more about the best formula here.)

Improved nutrition

If your babe is vi-12 months sometime and not growing well, make sure he gets enough breast milk or formula merely besides exist certain to innovate solids for added nutrition.

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

Support digestive health

You tin can also support baby's digestive wellness, which tin aid him absorb nutrition more readily. Breast milk is an excellent way to heal and soothe baby's gut. Some babies need added probiotics to help them with digestion and absorption of nutrients. (The highest rated baby probiotic on the market can be found here.) You tin can also add an babe probiotic to baby's diet directly by placing a drib on your nipple, finger, or pacifier before baby starts suckling. (Larn more about infant probiotics here.) In add-on, you can offering fermented foods (beet kvass is easy, considering it's in liquid form) besides as prebiotic foods, similar under-ripe bananas, to babies over vi months old to feed the good bacteria.

Endeavour infant massage

Many studies also link baby massage with healthy weight gain. In fact, in 1 written report, premature babies who received a massage gained 47 percent more than weight than premature babies who did non receive massage. In another written report, newborns who were massaged non simply gained more weight per day, but as well appeared more aware and had increased motor skills.

Babe Weight Chart: Bottom Line

Just similar a snowflake, every baby is unlike. As long as your babe is growing steadily along his own curve, there is unremarkably null to worry almost. But when you do need help, balance assured—there are unproblematic, natural things you can exercise to support baby'due south body in growing big, strong and healthy.

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