Well, from what I have noticed it grows in length until your early twenties, and then just in girth from their on out. It would obviously vary between people though. That is just a generalization.
SOOO many people ask this question and the answer always varies, some say 16, some say 30, truth is it varies, safest bet is around 22 ( i hope its around then, in which case my 6.5 has plenty of time to grow still)
Mine’s still growing and I’m 21, so I don’t when it’ll stop. I expect 25 to be the final point at least, it may be before then though lol, but it’d be funny if it grew past then.
-KH
December 19, 2009 | 
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Well, from what I have noticed it grows in length until your early twenties, and then just in girth from their on out. It would obviously vary between people though. That is just a generalization.
SOOO many people ask this question and the answer always varies, some say 16, some say 30, truth is it varies, safest bet is around 22 ( i hope its around then, in which case my 6.5 has plenty of time to grow still)
Mine’s still growing and I’m 21, so I don’t when it’ll stop. I expect 25 to be the final point at least, it may be before then though lol, but it’d be funny if it grew past then.
-KH
what the hell??
Mine stopped at age 15
it stops round about 25 but some rare cases it grows up till your about 30 but mainly in thickness
mine stopped growing at 17, 7 inches soft.
im 29 now no difference