Males are up to 15 feet long, 5.4 feet tall but are usually 5 feetl and weighs 3200 kg(3.2 tons) Although large males are 4500 kg(4.5 tons)There are two species of hippopotamus, the Large Hippo and the Pygmy Hippo.A full-grown Large Hippo or Common Hippo (Hippopotamus amphibius) can weigh as much as 4 tons and grow to a size of 4 meters in length and a height of 1.4 meters (measured up to its shoulder).A full-grown, appropriately-named Pygmy Hippo (Choeropsis liberiensis) may weigh as much as 270 kg and grow to a size of 1.5 meters in length and a height of 0.8 meters (again, measured up to its shoulder).A male hippo can weight 7000 lbs, or 3200 kilo. and it is 11 ft long (3.3 m) and 5 ft tall (1.5 m)Hippos can grow as big as thirteen feet long and five feet tall. They generally weigh arou