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Is my 12-year-old son's height and growth pattern normal?

This Premium Q&A, reviewed and published, features a real conversation between an iCliniq user and a physician.

Patient's Query

Hi doctor,

I am concerned about my child's growth. He is 12 years and 8 months old and has not had any height increase in the past 8 months. He is currently 5 feet 4 inches tall. He is at Tanner stage 5 in terms of pubic hair development. I would like to understand his final height. Is this growth pattern normal?

Please guide.

Hi,

Welcome to icliniq.com.

I read your query and understand your concerns.

Thank you for reaching out with your concerns about your son. At 12 years and 8 months, standing at 5 feet 4 inches is actually a very good height.

Since he is at Tanner stage 5, he is nearing the end of puberty, which typically signals that growth will slow down significantly. It is quite common for individuals at this stage to experience only a limited height increase of about one to two inches. The fact that he has not grown in the last eight months aligns with this pattern.

However, this does not completely rule out the possibility of him growing a little more, but significant growth spurts are unlikely. Based on his current height, growth stage, and genetic background, I expect his final height to fall somewhere between 5 feet 4 inches and 5 feet 6 inches.

Even if he remains at his current height, it is important to note that this is still a normal and healthy adult height. If you are seeking a more definitive answer, I recommend sharing the heights of both his mother and father, and considering a bone age X-ray of his left hand and wrist.

This test will help us determine if his growth plates are still open. If they are closed, it indicates that his growth is complete; whereas slightly open plates may suggest that he can still grow a bit.

In the meantime, it is essential for him to maintain a balanced diet, get enough sleep, seven to eight hours is ideal to stay active, and try to manage any stress. Overall, there is nothing that appears abnormal, and he is doing well.

I hope this information helps with your query.

Please feel free to reach out in case of further queries.

Thank you.

Answered byDr. Urva Tahreem

Medically reviewed byiCliniq medical review team

Published At March 2, 2026
Reviewed AtMarch 18, 2026

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