answersLogoWhite

0

Penis size for 12 year old males can vary significantly. Some 12 year olds will have penises that are almost like an adult's and will be from 5 to 6 inches when erect. Other 12 year olds have not yet had the rapid penis growth that occurs during puberty. Their penises might be 3 or 4 inches when hard. Because the age of puberty varies, it is normal for 12 year olds to have erect penises anywhere from 2.5 to 6 inches.

User Avatar

Wiki User

17y ago

What else can I help you with?