At some signal, about every parent wonders if their baby'south weight gain is within normal range. Is she growing too fast? Not fast plenty? This babe weight nautical chart can assist ease your listen.

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  • Girls Babe Weight Chart

    Age
    Weight
    Length
    Birth five.one - 9.vii lb 17.six - 21.1 in
    1 Month half dozen.6 - 12.half-dozen lb 19.iii - 22.9 in
    2 Months viii.4 - 15.2 lb 20.6 - 24.iii in
    iii Months 9.7 - 17.2 lb 21.6 - 25.five in
    four Months 10.6 - 19.0 lb 22.5 - 26.4 in
    5 Months xi.5 - 20.three lb 23.2 - 27.2 in
    vi Months 12.1 - 21.4 lb 23.8 - 28.0 in
    7 Months 12.8 - 22.5 lb 24.4 - 28.half-dozen in
    eight Months xiii.2 - 23.4 lb 24.ix - 29.iii in
    9 Months 13.vii - 24.3 lb 25.4 - 29.8 in
    ten Months 14.1 - 24.9 lb 25.8 - 30.four in
    11 Months 14.6 - 25.8 lb 26.4 - 30.ix in
    12 Months xv.0 - 26.5 lb 26.eight - 31.5 in
    fifteen Months sixteen.1 - 28.4 lb 28.0 - 33.0 in
    18 Months 17.2 - xxx.4 lb 29.1 - 34.4 in
    21 Months 18.1 - 32.2 lb 30.1 - 35.7 in
    24 Months 19.2 - 34.2 lb 31.1 - 37.0 in
    27 Months 20.3 - 36.2 lb 31.seven - 37.eight in
    30 Months 21.2 - 38.i lb 32.5 - 38.9 in
    33 Months 22.0 - 39.nine lb 33.2 - twoscore.0 in
    36 Months 22.9 - 41.9 lb 33.9 - 40.9 in
    4 Years 26.0 - 49.8 lb 36.5 - 44.four in

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  • Boys Baby Weight Chart

    Age
    Weight
    Length
    Nascence 5.1 - ten.1 lb 17.9 - 21.4 in
    1 Month 7.ane - 13.2 lb xix.eight - 23.3 in
    2 Months 9.0 - 16.iii lb 21.ii - 24.8 in
    3 Months 10.6 - 18.three lb 22.3 - 26.i in
    4 Months 11.9 - 20.1 lb 23.2 - 27.0 in
    five Months 12.8 - 21.four lb 24.0 - 27.9 in
    6 Months 13.5 - 22.v lb 24.6 - 28.6 in
    vii Months xiv.ane - 23.half dozen lb 25.2 - 29.2 in
    8 Months 14.viii - 24.five lb 25.8 - 29.8 in
    9 Months fifteen.two - 25.1 lb 26.three - 30.4 in
    ten Months 15.7 - 26.0 lb 26.8 - 30.ix in
    11 Months xvi.1 - 26.7 lb 27.2 - 31.five in
    12 Months 16.5 - 27.3 lb 27.vi - 32.0 in
    15 Months 17.vi - 29.5 lb 28.9 - 33.v in
    18 Months 18.5 - 21.iii lb 29.nine - 34.8 in
    21 Months 19.6 - 33.ane lb xxx.9 - 36.i in
    24 Months 20.v - 35.one lb 31.8 - 37.4 in
    27 Months 21.four - 36.8 lb 32.three - 38.2 in
    30 Months 22.3 - 38.half-dozen lb 33.1 - 39.3 in
    33 Months 23.1 - forty.three lb 33.7 - 40.iii in
    36 Months 23.eight - 42.1 lb 34.iv - 41.two in
    four Years 26.nine - 48.7 lb 37.0 - 44.5 in

The information in this chart is from The World Health Organisation (WHO) and is for educational purposes just. This chart should not be used every bit a substitute for professional medical care. If yous have any concerns about baby's health, talk to your pediatrician right abroad.

Read on to larn everything you need to know well-nigh your infant's weight.

How Do Doctors Use a Baby Weight Nautical chart?

At each well-kid checkup, your baby is weighed and measured, and these numbers are recorded on a nautical chart. The doc looks at these numbers to determine if babe is growing well for his age.

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

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

Breastfed vs. Formula-fed: How Growth Patterns Differ

Breastfed babies proceeds weight differently than formula-fed babies.

  • Days 1-three: Before mom's milk comes in, breastfed babies lose about 7 percent of their nascence weight. Formula-fed babies, on the other manus, only lose about three.5 percentage of their birth weight.
  • 0-iii months: Babies resume patterns of rapid growth later the offset few days of life, with breastfed babies initially outpacing their formula-fed peers.
  • three-12 months: In one case infant approaches iii 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 nautical chart above is based on WHO baby weight charts, which accounts for breastfeeding, since globally there are more mothers who breastfeed.)

Babe Weight Chart – WHO – Boys and Girls Growth Curve

Unfortunately, many pediatricians still go past the old version of the CDC's charts, which can atomic number 82 to confusion if a infant does not announced to be gaining weight accordingly.This may also result in unnecessary supplementation with formula, introducing solids earlier than generally recommended, or, in farthermost cases, even the recommendation to cease breastfeeding birthday.

Is Your Kid Depression on the Baby Weight Chart?

But because your baby is on the lower end of the scale doesn't mean there'southward annihilation wrong. Average baby weight is just that—boilerplate.

In fact, but half of babies autumn between the 25th and 75th percentiles, pregnant that one-half of all babies autumn outside of that "normal" range, though they are still perfectly normal!

Paying attention to your unique child's growth curve is a ameliorate indication of wellness. If baby is at the 25th percentile and then starts going down in percentiles, that may be a concern. If baby is at the third percentile and continues to grow (but stays at the 3rd percentile), there is likely nil to worry near.

My Baby'southward Height Doesn't Match His Weight

Not every baby volition be both brusque and sparse or both tall and chubby. Some are tall and thin; some are brusque and chubby. This means your infant could be in the 50th percentile for weight and the 12th for top and withal be considered perfectly "normal."

How Much Does the Boilerplate Baby Counterbalance at Birth?

The average baby daughter weighs between five.one-9.7 pounds at nascency, while the average baby boy weighs between 5.ane-ten.one pounds at birth.

For girls, the 50th percentile—right in the middle of the pack—would exist about seven.1 pounds; for boys, the 50th percentile would be about vii.3 pounds.

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

The boilerplate breastfed baby will lose most 7 per centum of their birth weight in the first three days and the average formula-fed baby volition lose 3.5 percent of their birth weight, according to one study. If infant loses more than 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 ii weeks, infant should gain back any weight lost. Co-ordinate to Dr. Jay Gordon, a pediatrician and author, the average babe gains 4-8 ounces per calendar week in the first month.

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

The normal weight for a 3-month-old infant daughter is between 9.7-17.2 pounds, while the normal weight for a three-month-old baby boy is betwixt 10.6-18.3 pounds.

For girls, the 50th percentile—right in the eye of the pack—would be about 12.viii pounds; for boys, the 50th percentile would be about xiv.i pounds.

To better understand if your baby is on rails, think of it this style: Nigh babies volition double their birthweight past most iv-5 months of historic period, and triple information technology by about 12 months.

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

The curt answer is no. Solids are not recommended for babies under six months of age. The major health organizations, including the World Health 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 calculation solids won't fix it alone (and may fifty-fifty cause more impairment).

Irksome weight proceeds may happen for many reasons, like:

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

A doc who is knowledgeable almost the most upward-to-appointment data on babe weight charts and diet is an first-class marry when navigating baby weight bug.

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

At that place are many things y'all can do to support infant'due south growth that are natural and salubrious.

Call a lactation consultant

If you're breastfeeding but baby is not gaining or growing well, that does not necessarily mean yous don't accept enough milk. Baby can simply eat what he tin remove from the chest, and if he has a bad latch or a lip or tongue necktie, he can't remove milk well. Formula may be needed in the short term (because, yeah, fed is best), only breastfeeding tin almost always piece of work with the right support (and it gets easier too!). A lactation consultant is a smashing starting time step to getting back on rails.

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 fat, you can boost fatty levels by calculation alfalfa tablets and borage oil to your nutrition. You tin can also add food rich in omega-3s, similar salmon, walnuts, and flaxseed.

Amend formula

If you practice demand to supplement, you lot don't have to go with a brand that contains questionable ingredients. At that place are better brands out there and fifty-fifty bootleg versions that can aid keep baby'southward gut health intact and continue him growing well. (Read more about the best formula hither.)

Improved nutrition

If your baby is 6-12 months old and not growing well, make sure he gets enough breast milk or formula but besides exist sure to introduce solids for added diet.

Banana, avocado, squash, egg yolks, coconut foam, and even pasture-raised meats are all excellent nutrient-dense foods for infant that will help him head n on the baby weight chart.

Support digestive health

You can besides support baby's digestive wellness, which can help him blot diet more readily. Breast milk is an excellent way to heal and soothe infant'south gut. Some babies need added probiotics to aid them with digestion and assimilation of nutrients. (The highest rated babe probiotic on the marketplace can be found here.) Yous can also add an infant probiotic to baby's diet direct by placing a drop on your nipple, finger, or pacifier earlier infant starts suckling. (Learn more about baby probiotics here.) In improver, you tin can offer fermented foods (beet kvass is easy, because it'due south in liquid form) as well as prebiotic foods, like under-ripe bananas, to babies over six months one-time to feed the skilful bacteria.

Endeavour baby massage

Many studies also link baby massage with healthy weight proceeds. In fact, in one written report, premature babies who received a massage gained 47 percent more weight than premature babies who did non receive massage. In another report, newborns who were massaged non only gained more than weight per day, only too appeared more than enlightened and had increased motor skills.

Baby Weight Chart: Bottom Line

Merely like a snowflake, every baby is different. As long equally your baby is growing steadily along his ain curve, there is normally nothing to worry well-nigh. But when yous do need assistance, residuum assured—in that location are simple, natural things y'all can do to back up babe's body in growing big, strong and healthy.

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