What is the average size penis?
Most men worry about the size of their penis at some point in their lives and wonder if they have an above or below average sized penis. But what is the average sized penis?
Studies show that the average size of a non-erect penis is 9.5 cm (3.75 inches) from tip to base and that on average a penis will increase in size by 75 – 100% when erect. (more…)