What height for a guy is considered abnormally tall?

There is no definitive answer to what height is considered abnormally tall for a guy, as it can vary depending on the culture and region in question. However, a common definition of abnormal tallness for men is being 6 feet 4 inches or taller. This height is considered to be unusually tall in most parts of the world and can be associated with certain health conditions, such as pituitary gigantism or Marfan syndrome. It's important to note that being tall does not necessarily indicate any medical abnormalities and many people above this height live normal and healthy lives.