Physical maturity is that age at which a girl reaches sexual maturity and has stopped growing. According to Marla Ahlgrimm, this takes place sometime after puberty, typically between 15 and 20 years old. Keep reading for a few quick questions and answers about the transition from girlhood to womanhood.
Q: When do little girls stop growing?
Marla Ahlgrimm: That’s different for every girl, but typically, a female will reach her adult height by the age of 15. Full physical maturity, however, may not take place until several years after menstruation begins. Once a girl reaches her height, her body will still begin to “fill out” with fat pockets around the thighs and breasts.