Size

[LMNOP]

I am 13 and I am 4.5 in erect is this big or small for my age.

[Oblivion]

6" is the average adult size, and you are almost there, and you probably just started puberty [being 13] so I would say it's pretty good :)

[theOperaGhost]

It's a pretty good size for a 13 year old, so don't worry. You will still grow too.

[iceyfresh]

most polls on VT say thats about average so your doing great :D

[southcarolina]

Sounds normal. I'm almost 15 and I'm 6 inches erect

[Rutherford The Brave]

I digress what does it matter? It really isn't the size that getsa the job done its the passion. Why so concerned about your size your normal no matter what happens.