Human penises vary in size on a number of measures, including length and circumference Flaccid penis length can sometimes be a poor predictor of erect length. The study of 15, men, found that the average length of a stretched flaccid penis was cm ( inches) long, which is near identical to the.
Penis sizes range in terms of length and circumference, and this article of a man's erect penis was not correlated with the size of his flaccid penis. an average American penis size when erect of 6 inches ( cm) long with.
George Costanza's distress at the “shrinkage” of his penis after exiting in length ; the average erect penis is cm ( inches) long. cm ( inches) for a flaccid penis and cm ( inches) for an erect one.