📏 How Common Different Heights Actually Are

1. Average male height in the U.S. The average adult male height is about 69 inches (5 ft 9 in).  2. Distribution of heights Heights follow a normal (bell-curve) distribution with a mean ~69 inches and standard deviation ~2.5–2.65 inches. About 68% of men fall within one standard deviation of the mean (roughly 66–72 inches).  […]