When you stop growing usually happens at the end of puberty. In general, girls stop growing around age 15, while boys usually continue growing until about age 18.
Puberty usually begins between ages 8 and 13 in girls and between 9 and 14 in boys, and it lasts about 2 to 5 years. This is the stage when the growth spurt happens, and it ends when the growth plates in the bones close because of hormonal changes.
If you are concerned about your child’s height or growth, it is best to consult a pediatrician or a pediatric endocrinologist to assess whether growth is appropriate for their age and identify any possible issues.
Some habits can help support healthy growth, such as eating a healthy diet, staying physically active, and getting enough sleep each night. Certain health conditions, including genetic disorders, thyroid problems, or malnutrition, can also affect growth and should be treated based on medical advice.