The Siberian tiger is the largest living cat in the world, with males weighing between 400 to 700 lbs and measuring up to 12 feet in length, including the tail. Filed under.

According to the Amur Tiger Center, Siberian tigers are the "largest living cat on the planet." Males weigh 400-700 pounds and are 9-12 feet long, including their tail, according to the Denver Zoo .