Researchers publishing in the Journal of Urology studied the penis sizes of 80 " physically normal" men, measuring penile dimensions before and after.
It's a subject many men have wondered about at some point in time: What is the average penis size? According to one study published in the.
Human penises vary in size on a number of measures, including length and circumference An adult penis with an erect length of less than 7 cm (2.8 in), but otherwise formed normally, is referred to in medicine as a micropenis. A review of several studies found average flaccid length to be 9–10 cm (3.5–3.9 in). Length of.