What should be the weigh of a 17 year old girl?

There is no one-size-fits-all answer to this question, as the ideal weight for a 17-year-old girl can vary depending on a number of factors, such as height, body type, and activity level. However, a good rule of thumb is that a 17-year-old girl should weigh somewhere between 105 and 145 pounds. This range is based on the average weight of 17-year-old girls in the United States, as reported by the Centers for Disease Control and Prevention (CDC).

It is important to note that this is just a general guideline, and there may be some 17-year-old girls who fall outside of this range and are still healthy. If you are concerned about your weight, it is always best to talk to your doctor.