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A 24-year-old male asked:

My son is 12 year olds and when he has a erection, he has a 5 inch penis is that normal?

1 doctor answer2 doctors weighed in
Dr. Steven Simon
A Verified Doctoranswered
Physical Medicine and Rehabilitation 39 years experience
Yes: According to Dr. Ruth, while there are variances, most men have a 5-7 inch erect penis. At 12, I suspect he will lengthen as testosterone surge produces enhances male characteristics.
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Agree
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Last updated Apr 25, 2022

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