Therefore the average length of the human intestine is equal to the length of the small intestine added to the length of the large intestine. As a result the average length of the human intestine can be anywhere from 6 to 8.5 meters in length depending on size and age of the person it occupies. Anne Marie Thomasino -- 2001. The large intestine, also known as the large bowel, is the last part of the gastrointestinal tract and of the digestive system in vertebrates. The length of the adult human male colon is 65 inches or 166 cm (range of 80 to 313 cm), on average, for females it is 155 cm (range of 80 to 214 cm).Artery: Superior mesenteric, inferior mesenteric and iliac .
The average adult human large intestine is about five feet, or 1 1/2 meters, in length. The average small intestine in an adult is approximately 20 (6 meters) feet in length. Helpful, trusted answers from doctors: Dr. Young on how long is human intestine: The average length of the small intestine in an adult human male is 6.9 m (22 feet 6 inches), and in an adult female 7.1 m (23 feet 4 inches). It can vary greatly, from as short as 4.6 m (15 feet) to as long as 9.8 m (32 feet).
The small intestine or small bowel is an organ in the gastrointestinal tract where most of the end absorption of nutrients and minerals from food takes place. It lies between the stomach and large intestine, and receives bile and pancreatic juice through the pancreatic duct to aid in digestion.. The small intestine has three distinct regions – the duodenum, jejunum, and ileum.Artery: Superior mesenteric artery.