Hey guys im 14 and my penis is 6 1/2 when erect is that bad and how many inches more do you think it'll grow
Hi Alex,
You're big.
Average for a 13-14 year old is 3-4" erect. For an adult it is 5.1" erect.
Your penis can grow into your early 20's. Nobody can say how much - if at all.
Hope it helps.