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

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  • Girls Baby Weight Chart

    Age
    Weight
    Length
    Birth v.one - 9.7 lb 17.6 - 21.1 in
    ane Calendar month 6.6 - 12.six lb 19.three - 22.9 in
    2 Months 8.4 - 15.ii lb xx.6 - 24.3 in
    3 Months ix.seven - 17.2 lb 21.six - 25.5 in
    4 Months ten.6 - 19.0 lb 22.5 - 26.4 in
    five Months eleven.5 - xx.3 lb 23.ii - 27.two in
    6 Months 12.one - 21.iv lb 23.8 - 28.0 in
    seven Months 12.8 - 22.five lb 24.4 - 28.6 in
    eight Months xiii.2 - 23.4 lb 24.9 - 29.3 in
    nine Months 13.vii - 24.three lb 25.4 - 29.8 in
    10 Months xiv.1 - 24.9 lb 25.viii - 30.iv in
    11 Months 14.half-dozen - 25.8 lb 26.four - xxx.9 in
    12 Months fifteen.0 - 26.5 lb 26.8 - 31.v in
    15 Months 16.one - 28.iv lb 28.0 - 33.0 in
    18 Months 17.2 - 30.4 lb 29.1 - 34.iv in
    21 Months eighteen.one - 32.2 lb thirty.1 - 35.7 in
    24 Months 19.ii - 34.2 lb 31.one - 37.0 in
    27 Months xx.3 - 36.2 lb 31.7 - 37.8 in
    30 Months 21.2 - 38.i lb 32.5 - 38.9 in
    33 Months 22.0 - 39.nine lb 33.ii - 40.0 in
    36 Months 22.9 - 41.9 lb 33.nine - 40.9 in
    four Years 26.0 - 49.viii lb 36.5 - 44.4 in

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  • Boys Baby Weight Nautical chart

    Age
    Weight
    Length
    Birth 5.i - 10.ane lb 17.9 - 21.4 in
    1 Month 7.ane - 13.2 lb nineteen.8 - 23.3 in
    two Months ix.0 - 16.three lb 21.ii - 24.viii in
    3 Months 10.6 - xviii.iii lb 22.3 - 26.1 in
    four Months xi.nine - 20.i lb 23.2 - 27.0 in
    5 Months 12.viii - 21.4 lb 24.0 - 27.9 in
    6 Months xiii.5 - 22.5 lb 24.half dozen - 28.6 in
    7 Months 14.1 - 23.6 lb 25.2 - 29.ii in
    viii Months 14.8 - 24.five lb 25.eight - 29.eight in
    9 Months fifteen.2 - 25.1 lb 26.iii - 30.four in
    x Months 15.7 - 26.0 lb 26.eight - 30.ix in
    11 Months 16.ane - 26.7 lb 27.2 - 31.five in
    12 Months xvi.5 - 27.3 lb 27.vi - 32.0 in
    fifteen Months 17.half-dozen - 29.5 lb 28.nine - 33.5 in
    xviii Months 18.v - 21.3 lb 29.9 - 34.8 in
    21 Months 19.6 - 33.1 lb 30.nine - 36.ane in
    24 Months 20.v - 35.1 lb 31.viii - 37.4 in
    27 Months 21.four - 36.8 lb 32.3 - 38.2 in
    xxx Months 22.3 - 38.6 lb 33.i - 39.iii in
    33 Months 23.1 - 40.three lb 33.7 - 40.3 in
    36 Months 23.8 - 42.1 lb 34.4 - 41.two in
    4 Years 26.ix - 48.7 lb 37.0 - 44.5 in

The information in this chart is from The World Wellness Organization (WHO) and is for educational purposes only. This nautical chart should non be used every bit a substitute for professional medical care. If you have any concerns most babe's health, talk to your pediatrician right away.

Read on to learn everything you need to know nigh your baby's weight.

How Do Doctors Utilize a Infant 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 determine if baby is growing well for his age.

Each babe is dissimilar, and not all babies will fall directly in the middle of the chart. In fact, well-nigh won't.

As long as infant is growing steadily and on the chart, there is ordinarily 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'south milk comes in, breastfed babies lose well-nigh vii percent of their nativity weight. Formula-fed babies, on the other hand, just lose virtually 3.5 pct of their nativity 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 three months of age, formula-fed babies brainstorm to catch upward 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 amend reflect the growth patterns of breastfed children. (Note: The interactive chart above is based on WHO infant weight charts, which accounts for breastfeeding, since globally there are more mothers who breastfeed.)

Baby Weight Chart – WHO – Boys and Girls Growth Curve

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 too upshot in unnecessary supplementation with formula, introducing solids earlier than generally recommended, or, in extreme cases, even the recommendation to end breastfeeding altogether.

Is Your Child Low on the Infant Weight Chart?

Just because your infant is on the lower end of the calibration doesn't mean there's anything wrong. Boilerplate baby weight is simply that—average.

In fact, only half of babies fall between the 25th and 75th percentiles, pregnant that half of all babies autumn outside of that "normal" range, though they are yet perfectly normal!

Paying attention to your unique child'south growth curve is a improve indication of health. If baby is at the 25th percentile and so starts going down in percentiles, that may be a concern. If baby is at the 3rd percentile and continues to grow (but stays at the tertiary percentile), there is probable nix to worry about.

My Baby's Height Doesn't Match His Weight

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

How Much Does the Average Infant Weigh at Nascence?

The average babe girl weighs between 5.1-9.seven pounds at nativity, while the average infant boy weighs between 5.1-10.i pounds at nascence.

For girls, the 50th percentile—right in the heart of the pack—would exist virtually 7.ane pounds; for boys, the 50th percentile would be almost vii.3 pounds.

How Much Weight Does a Baby Proceeds in the Start Calendar month?

The average breastfed baby will lose about vii pct of their nativity weight in the offset 3 days and the average formula-fed baby volition lose 3.5 percent of their birth weight, co-ordinate to i written report. If baby loses more than x percent, speak to your pediatrician and see a lactation consultant to make sure baby is getting enough to eat.

Over the course of the next 2 weeks, baby should gain dorsum any weight lost. According to Dr. Jay Gordon, a pediatrician and author, the average infant gains 4-8 ounces per week in the first month.

What is the Normal Weight for a iii-Month-Old Infant?

The normal weight for a three-month-sometime infant girl is between nine.7-17.2 pounds, while the normal weight for a three-month-one-time babe boy is between 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 be nearly 14.1 pounds.

To improve understand if your baby is on rail, call up of it this style: Well-nigh babies will double their birthweight by about 4-v months of age, and triple it by about 12 months.

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

The short reply is no. Solids are non recommended for babies under vi months of age. The major wellness organizations, including the World Health Organization, the American Academy of Pediatrics, and American Academy of Family Physicians, all agree with this argument.

If a babe this historic period isn't growing well, there is often an underlying reason that needs to be addressed, and adding solids won't fix it alone (and may even cause more damage).

Slow weight proceeds may happen for many reasons, similar:

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

A doctor who is knowledgeable most the near up-to-appointment information on baby weight charts and diet is an splendid marry when navigating baby weight problems.

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

There are many things yous can practise to support babe's growth that are natural and healthy.

Call a lactation consultant

If you're breastfeeding but infant is not gaining or growing well, that does not necessarily mean you don't have enough milk. Babe tin can merely consume what he can remove from the chest, 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 curt term (considering, yes, fed is best), only breastfeeding can about always piece of work with the right support (and it gets easier as well!). A lactation consultant is a not bad first step to getting back on track.

Test your milk quality

If baby 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 you lot how much fat is in it. If your chest milk is low in fat, you tin boost fat levels by adding alfalfa tablets and borage oil to your nutrition. You can too add food rich in omega-3s, similar salmon, walnuts, and flaxseed.

Improve formula

If you lot practice need to supplement, you don't accept to go with a brand that contains questionable ingredients. At that place are meliorate brands out there and even homemade versions that can help keep baby's gut wellness intact and continue him growing well. (Read more about the best formula here.)

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 be sure to introduce solids for added nutrition.

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

Back up digestive health

You can also support baby's digestive health, which can help him absorb diet more readily. Breast milk is an first-class 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 place can be found here.) You can also add an infant probiotic to baby's diet directly by placing a driblet on your nipple, finger, or pacifier before baby starts suckling. (Learn more about babe probiotics here.) In addition, you can offer fermented foods (beet kvass is easy, because it'south in liquid form) too as prebiotic foods, like nether-ripe bananas, to babies over six months old to feed the good leaner.

Effort 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 percentage more weight than premature babies who did non receive massage. In some other study, newborns who were massaged not only gained more weight per day, simply too appeared more enlightened and had increased motor skills.

Infant Weight Chart: Bottom Line

Just like a snowflake, every babe is different. As long every bit your baby is growing steadily along his own curve, there is usually zero to worry virtually. But when y'all do need help, rest bodacious—at that place are uncomplicated, natural things you can do to support baby's body in growing large, stiff and good for you.

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