Both men and (to a lesser extent, according to studies) women are curious about the average size of men's genitals. However, studies show that the average penis size is both smaller and more uniform from country to country than many people believe. A male’s penis size is primarily determined by genetics rather than geography. Studies also show that proper nutrition during younger years and adolescence is also important in healthy development. Although a few studies have attempted to show a correlation between overall body size (particularly height) and penis length, the correlations have proven negligible. Studies have also disproven the lingering myths that penis size can be determined by the size of one’s shoe, hands, or fingers.
Sources: surveymonkey.com, Journal of Sexology, Journal of Urology, genitalsize.com, Lynn et al, government websites
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