Machine Gun Kelly (MGK) is generally reported to be around 6 feet 4 inches (1.93 meters) tall. This height is supported by multiple sources including fan interactions and official listings

. Some sources mention a slightly shorter height of about 6 feet 3.5 inches (1.92 meters), but 6'4" is the most commonly cited figure

. There is some debate and minor discrepancies, but 6'4" is widely accepted as his height.