Statistically, the tallest people in the world, as measured by country are the Dutch. The average height for all adults for the Netherlands is 6 feet 1 inch (1.85 m).
Standing next to the Dutch, almost shoulder to shoulder, are the Danes. Average height in Denmark is 6 feet (1.83 m).
Americans, who once were the tallest people, have fallen in stature and are on average about 5 feet 9 inches (1.76 m) for men.