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I think my penis is to small for my age I'm 13 and have a penis length of 1.5 inches on erect and on hard 2 inches I have no armpit hair and little public hair




Hi Guest,

Don't worry it will grow.  The averages aren't that accurate for a 13 year old because not all 13 year olds have started puberty.  Some have also been in puberty for a couple of years and others just started.

3" is about average - again, it varies!   Some guys get bigger later and others early.

Since you have little pubic hair you're likely just starting puberty.  Armpit hair may not come in until 16 or so.