What is the average erect penis size for an adult average American male?
 

I'm just your average dude and I want to know if I 'measure' up. Anyone know where I can get this info?

I don't have a link but I've heard it is 5 to 6 inches. Can anyone corroborate?

well, according to the hournal or urology, the average length when erect is only 5.08 inches..
http://en.wikipedia.org/wiki/Human_penis_size#Length

i think the average for americans is 6". you're blessed if you have 10"

i think 5" is more of the average.

I've read somewhere that it changes every generation. I do not believe it, but it's an interesting theory. You guys think it's accurate?

It's 6 to 6.5. Anything more than that, and the guy is a lucky one.

Just a gut feeling, I guess it is not uniform. Even in a single race, the average would vary from one generation to the next, just like our kids are taller now, than we were at their age. Something like that.

Five inches (passive mode) is the average.

From what I've been reading, it's 7.