| Age | 50th percentile weight for male babies | 50th percentile weight for female babies |
|---|---|---|
| 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) |
| 3.5 months | 14.1 lbs. (6.4 kg) | 13 lbs. (5.9 kg) |
How much should my baby weigh monthly?
Baby weight chart by age
| Baby age | Female : 50th percentile weight | Male : 50th percentile weight |
|---|---|---|
| 1 month | 9 lb 4 oz (4.2 kg) | 9 lb 14 oz (4.5 kg) |
| 2 months | 11 lb 5 oz (5.1 kg) | 12 lb 4 oz (5.6 kg) |
| 3 months | 12 lb 14 oz (5.8 kg) | 14 lb 1 oz (6.4 kg) |
| 4 months | 14 lb 3 oz (6.4 kg) | 15 lb 7 oz (7.0 kg) |
How much weight should babies gain in the first month?
During their first month, most newborns gain weight at a rate of about 1 ounce (30 grams) per day. They generally grow in height about 1 to 1½ inches (2.54 to 3.81 centimeters) during the first month.
Is 2 kg baby normal?
Babies weighing less than 1,500 grams (3 pounds, 5 ounces) at birth are considered very low birth weight. Babies who weigh less than 1,000 grams (2 pounds, 3 ounces) are extremely low birth weight.
At what age do babies roll over?
Babies start rolling over as early as 4 months old. They will rock from side to side, a motion that is the foundation for rolling over. They may also roll over from tummy to back. At 6 months old, babies will typically roll over in both directions.
Do Breastfed babies gain weight slower?
According to the Centers for Disease Control and Prevention (CDC) , breastfed babies have a tiny head start in weight gain shortly after birth, but their overall weight gain in the first year is typically slower than formula-fed babies.
Is a 2.5 kg baby healthy?
The average birth weight for babies is around 3.5 kg (7.5 lb), although between 2.5 kg (5.5 lb) and 4.5 kg (10 lb) is considered normal.