What Is The Average Baby Weight

Baby weight chart by age

Mar 10 2022

According to the World Health Organization, the median weight for a 15-month-old is 21.2 pounds for girls and 22.7 pounds for boys. Median height is 30.5 inches for girls and 31.2 inches for boys.

6 months: 29 lb (13.12 kg) 75 lb (34 kg) 52 lb (23.5 kg) 7 months: 32 lb (14.5 kg) 75 lb (34 kg) 59 lb (26.7 kg) 8 months: 40 lb (18.1 kg) 77 lb (34.9 kg) 61 lb (27.6 kg) 9 months: 45 lb (20.4 kg) 77 lb (34.9 kg) 61 lb (27.6 kg) 10 months: 50 lb (22.6 kg) 77 lb (34.9 kg) 63 lb (28.5 kg) 11 months: 55 lb (24.9 kg) 77 lb (34.9 kg) 66 lb (29.9 kg) 1 year: 65 lb (29.4 kg)

If you are formula feeding your baby, she may lose about 5 percent of her birth weight, and if you are breastfeeding, she may lose up to 10 percent of her birth weight. According to the American Pregnancy Association, babies typically gain between 5 and 7 ounces per week. By the time she is three weeks old, your baby should have started to surpass her birth weight.

The average 6-month-old weighs 16.1 pounds (girls) or 17.5 pounds (boys). That’s right. That’s right. The boys are usually a bit ahead of the girls in terms of weight at this point.

How much formula by weight. During the first 4 to 6 months, when your baby isn’t eating any solids, here’s a simple rule of thumb: Offer 2.5 ounces of formula per pound of body weight each day, with a maximum of about 32 ounces daily. For example, if your baby weighs 6 pounds, you’ll give her about 15 ounces of formula in a 24-hour period.

Start to give your baby solid foods at 6 months of age, just as a breastfed baby would need. Begin with two to three spoonfuls of soft and mashed food four times a day, which will give her the nutrients she needs without breastmilk. From 6–8 months old, she’ll need half a cup of soft food four times a day, plus a healthy snack.

The CDC says a typical range for 6-month-old baby boys is between 25 and 27.5 inches long. A typical length range for 6-month-old baby girls is between about 24 and 27 inches. Doctors and parents will also take the baby’s head circumference into consideration when deciding if the child’s growth is on track.

The doctor will typically measure baby’s head size, length and overall weight at every checkup to make sure he or she is staying on track. The most obvious reason for putting on too much weight too soon is overeating, but don’t get out the baby diet books just yet.

On average, babies gain about one pound each month for the first six months. The average weight at six months is about 16 pounds 2 ounces (7.3 kg) for girls and 17 pounds 8 ounces (7.9 kg) for boys. By One Year Between six months and one year, weight gain slows down a little.