You are a 15 year old girl your mom is 5'1 and a half and your dad is 5'7 When will you stop growing and how much taller will you be by then?

Your height will be determined by your diet, your health, and heredity. You may be shorter or taller than both parents, or somewhere in between. You may stop growing now or in five or six years. You will grow in spurts. There is nothing you can do that will have a noticeable effect on your growth. It would be best if you stopped worrying about it, and take full advantage of however you turn out to be by developing your mind, personality, social skills, and sense of humor.