how tall do you want to be that is the real question
The average height for a 12 year old is 4'11" or 5'0".
5'7''
It depends on your height.
The average height is 45 inches
The average height for a 2-year-old girl is around 33 inches (84 centimeters).
The average height for a one-year-old baby girl is around 29 inches.
The average height of a 2-year-old baby girl is around 33 inches.
The average height of a 2-year-old girl is around 33 inches (83.8 centimeters).
The average height for a 12 year old is 4'11" or 5'0".
The average height of a 6 year old girl is about 45 inches.
The average height for a 2-year-old baby girl is around 32 to 34 inches.
There is an average range of height that an average 12 year old girl would fit into but people develop in height faster and slower than others.