Your infant birth weight doubles after about five months and
triples by the first birthday.
Her weight will double by 5 to 6 months, and
triple by her first birthday.
Not exact matches
On average, babies actually
triple their birth weight and grown an amazing 10 inches in length
by their
first birthday!
An average baby
triples his birth weight
by her
first birthday.
By the time he celebrates his
first birthday, he will have
tripled his weight and have grown 8 - 10 inches.