How much should my baby weight?
Chart of average weights
| Age | 50th percentile weight for male babies | 50th percentile weight for female babies |
|---|---|---|
| Birth | 7.8 lbs. (3.5 kg) | 7.5 lbs. (3.4 kg) |
| 0.5 months | 8.8 lbs. (4.0 kg) | 8.4 lbs. (3.8 kg) |
| 1.5 months | 10.8 lbs. (4.9 kg) | 9.9 lbs. (4.5 kg) |
| 2.5 months | 12.6 lbs. (5.7 kg) | 11.5 lbs. (5.2 kg) |
What is average baby weight?
Average baby weights According to the WHO, the average birth weight of a full-term male baby is 7 pounds (lb) 6 ounces (oz) , or 3.3 kilograms (kg). The average birth weight of a full-term female is 7 lb 2 oz , or 3.2 kg. The average weight of a baby born at 37–40 weeks ranges from 5 lb 8 oz to 8 lb 13 oz.
How fast should babies gain weight?
From birth to age 6 months, a baby might 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.
How much weight should babies gain per month?
1 to 2 pounds a month
Typically, once they’re back to their birth weight, new babies gain 4 to 7 ounces a week for the first 4-6 months — that’s 1 to 2 pounds a month.
What does 75th percentile mean for baby?
If a child’s weight is at the 50th percentile line, that means that out of 100 normal children her age, 50 will be bigger than she is and 50 smaller. Similarly, if she is in the 75th percentile, that means that she is bigger than 75 children and smaller than only 25, compared with 100 children her age.
How much weight should a baby gain each month?
What is a normal size baby?
The average length of full-term babies at birth is 20 in. (51 cm), although the normal range is 46 cm (18 in.) to 56 cm (22 in.). In the first month, babies typically grow 4 cm (1.5 in.) to 5 cm (2 in.). Your baby’s head will grow at its fastest rate during the first 4 months after birth than at any other time.
What is a low birth weight baby?
KEY POINTS. Low birthweight is when a baby is born weighing less than 5 pounds, 8 ounces. Some low-birthweight babies are healthy, but others have serious health problems that need treatment. Premature birth (before 37 weeks of pregnancy) and fetal growth restriction are the most common causes of low birthweight.