Men: you know what you're working with - but how do you measure up with the rest of the planet? If you're a Brit, you might be disappointed to.
Over all countries the average size of a penis is about cm. "The longest one" is cm long and carried by men in the Democratic Republic of the Congo.
New study shows which country has the biggest penises in the world. Global ranking of Wang sizes. Out of the 80 countries the Canadian.