Average size of a male penis

One study, published in the British Journal of Urology Internationalsuggested that while the majority of women, some 85 percentwere satisfied with the size and proportion of their partner's penis, men were less sure of themselves. By Science News Staff Jan. Average size of a male penis is the registered trade mark of Healthline Media. Respondents had to guess the length of the average erect penis and also answer what an ideal penis is, length-wise.