At what age do girls typically experience growth spurts, reaching adult height?

Girls typically experience growth spurts during puberty, which generally occurs between the ages of 10 and 14. On average, most girls will reach their adult height around the ages of 12 to 13 years. This growth phase is influenced by a variety of factors, including genetics and hormonal changes. During this period, there is a notable increase in height as the growth plates in the long bones begin to close after reaching maturity.

While some girls may start growing as early as 10 or 11, the majority achieve their peak height and complete most of their growth by the age of 12 to 13. After this age, the rate of growth typically slows down significantly, and by the mid-teen years, many girls have reached their final adult height.