The average size of a man, particularly in the United States, can be summarized mainly by height and weight:

• Average Height: About 5 feet 9 inches (69 inches) tall. This varies slightly by age and ethnicity, with non-Hispanic Black men averaging around 5 feet 9.3 inches and Mexican-American men around 5 feet 6.9 inches. Globally, average male height ranges from about 5 feet 3 inches to just over 6 feet, depending on the country

• Average Weight: Approximately 199.8 pounds for men aged 20 years and older in the U.S. Weight also varies by age, with younger men averaging around 188.6 pounds and men in their 30s and 40s averaging just over 200 pounds. Waist circumference averages about 40.5 inches

These averages reflect general population data and do not represent ideal or healthy sizes, as individual factors like genetics, nutrition, and health status play significant roles

. In summary:

• Average U.S. man: ~5'9" tall, ~200 lbs weight, ~40.5" waist circumference.
• Global average height varies widely, with some countries averaging as low as 5'3" and others over 6 feet tall.

This data helps track population health trends but should not be used as a standard for individual ideal size.