[click here to see tables in Metric Units]† It is acceptable for some babies to gain 4-5 ounces per week.‡ The average breastfed baby doubles birth weight by 3-4 months. By one year, the typical breastfed baby will weigh about 2 1/2 – 3 times birth weight. World Health Organization Child Growth Standards, 2006.
http://kellymom.com/bf/normal/weight-gain/
1 Expect your baby to double his or her birth weight by about age 5 months.  From ages 6 to 12 months, a baby may grow 3/8 inch (about 1 centimeter) a month and gain 3 to 5 ounces (about 85 to 140 grams) a week. Expect your baby to triple his or her birth weight by about age 1 year.
http://www.mayoclinic.org/healthy-lifestyle/infant-and-toddler-health/expert-answers/infant-growth/faq-20058037
The average weight of a 3-month-old baby boy is 14.1 pounds, and the average weight of a 3-month-old baby girl is 13.3 pounds. While these are the averages, a baby's weight can vary from these figures quite considerably.
https://www.reference.com/family/average-weight-3-month-old-baby-f72436d2c635fa0f
Consider these general guidelines for infant growth in the first year: From birth to age 6 months, a baby may grow 1/2 to 1 inch (about 1.5 to 2.5 centimeters) a month and gain 5 to 7 ounces (about 140 to 200 grams) a week. Expect your baby to double his or her birth weight by about age 5 months.
http://www.mayoclinic.org/healthy-lifestyle/infant-and-toddler-health/expert-answers/infant-growth/faq-20058037
The average weight for a 14-month-old is about 22 pounds, which is in the 50th percentile. The typical range for a 14-month-old baby is anywhere from 19 to 27 pounds, according to Healthy Families BC.
https://www.reference.com/family/average-weight-3-month-old-baby-f72436d2c635fa0f
The average 6-month-old baby boy weighs between 16 and 19 pounds while 6-month-old baby girls weigh between 15 and 18.5 pounds. These numbers are based on weights between the 25th and 75th percentiles.
https://www.reference.com/family/average-weight-3-month-old-baby-f72436d2c635fa0f
1 Please tell me 2 month old baby girl average weight and length my baby girls weight is 4 and half kg length is 57 CM please ans me? Dr. Pamela Paulhus Dr. Paulhus. 3 doctors agreed: Trend is important: Based on american growth charts, that height and weight for a 2 month old is very close to average, and looks great. What's most important, though, is if your baby is following her usual trend of where she falls on the growth curve.
https://www.healthtap.com/topics/average-weight-for-7-month-old-baby-girl
The average weight of a 2-year-old boy is between 24.8 to 28.9 pounds, and the average weight of a 2-year-old girl is between 23.3 to 27.5 pounds. At this age, parents should see their babies slowly put on weight day by day although the rate will vary. Some fluctuations are to be expected.
https://www.reference.com/family/average-weight-3-month-old-baby-f72436d2c635fa0f
2 – 4 ounces per week. [click here to see tables in Metric Units]† It is acceptable for some babies to gain 4-5 ounces per week.‡ The average breastfed baby doubles birth weight by 3-4 months. World Health Organization Child Growth Standards, 2006. Available at: http://www.who.int/childgrowth/en/.
http://kellymom.com/bf/normal/weight-gain/
Your baby will continue to grow rapidly during these months. The typical eight-month-old boy weighs between 17.5 and 22 pounds (8 to 10 kg). Girls tend to weigh half a pound less. By his first birthday, the average child has tripled his birth weight and is 28 to 32 inches (71 to 81 cm) tall. Head growth between eight and twelve months slows down a bit from the first six months. Typical head size at eight months is 17 1⁄2 inches (44.5 cm) in circumference; by one year, it’s 18 inches (46 cm).
https://www.healthychildren.org/English/ages-stages/baby/Pages/Physical-Appearance-and-Growth-8-to-12-Months.aspx
average weight of baby by month
The average weight of 3 month old baby boy is 14.1 pounds, and the average weight of a 3 month old baby girl is 13.3 pounds. The average weight of a 3-month-old baby boy is 14.1 pounds, and the average weight of a 3-month-old baby girl is 13.3 pounds.