The Majestic Tiger: Emperor of Big Cats and Its Declining Population

While the lion is the undisputed king of the jungle, the tiger is the undisputed emperor of big cats. The tiger (Panthera tigris) is the largest extant cat species. With their distinctive orange and black stripes, tigers are majestic and intimidating. Tiger populations have steadily declined due to poaching and habitat loss. Tigers are considered an endangered species, with fewer than 6000 remaining in the wild. With 95% of their original range fragmented by human activity, the tigers that are left must fight to survive in increasingly smaller areas. But, once upon a time, these stunning apex predators roamed freely throughout much of South and Central Asia. Continue reading to learn about the largest tigers that ever lived and the ones that are still living

The Extant Tiger Subspecies

Until recently, scientists believed there to be eight subspecies of tiger. However, new research in the past few years caused experts to revise this total to nine. The extant subspecies include the Bengal (or Indian) tiger, Siberian (or Amur) tiger, South China tiger, Sumatran tiger, Indochinese tiger, and the newly accepted Malayan tiger. Of these living tigers, the smallest is the Sumatran tiger. The Sumatran tiger is the only subspecies remaining in the Sunda Islands. Males can measure 87 to 100 inches long and weigh 220 to 310 pounds. 

The newly accepted (2004) subspecies, Malayan tiger from the Malay Peninsula, is slightly larger than Sumatran tigers, as males measure between 75 to 112 inches long and weigh between 220 and 308 pounds. Originally native to Southern China, the South China tiger is considered critically endangered and possibly extinct in the wild, as no verifiable sightings have been made since the late 1980s. Among those currently living in captivity, males typically range from 91 to 104 inches long and weigh around 287 to 386 pounds. Then comes the Indochinese tiger, which ranges in isolated parts of Vietnam, Thailand, Myanmar, and Laos. On average, males record lengths of around 100 to 112 inches long and weigh between 331 and 430 pounds. 

The Bengal tiger claims second place in our list of the world’s largest extant tigers. These iconic cats range throughout India, Bangladesh, and Nepal. Males record an average length of 110 to 120 inches long and range from 386 to 573 pounds. These gorgeous creatures are considered endangered, with their populations hovering around 4000.

The Largest Living Subspecies of Tiger

The Siberian tiger (Panthera tigris altaica) is the world’s largest living tiger. Native to Southeastern Russia and Northeast China, Siberian tigers go by many names, including the Amur tiger, Manchurian tiger, and Ussurian tiger. Siberian tigers are an endangered species with fewer than 400 remaining in the wild. Thanks to substantial conservation efforts, the Siberian tiger population is holding steady, but this subspecies is in danger of becoming extinct in the wild. Male Siberian tigers are 120 inches long and weigh between 397 and 675 pounds.

The Largest Extinct Tigers

The three extinct modern tiger species are the Bali tiger, the Javan tiger, and the Caspian tiger. Before becoming extinct in the 1950s, the Bali tiger (Panthera tigris balica) held the record as the smallest tiger species. Males generally measured about 87 to 91 inches long and weighed around 200 to 220 pounds. Then there’s the Javan tiger (Panthera tigris sondaica), which likely went extinct in the wild in the mid-1970s, largely due to habitat destruction and hunting. Male Javan tigers measured around 98 inches long and weighed between 220 and 311 pounds. 

The largest extinct subspecies of modern tigers, the Caspian tiger (Panthera tigris virgata), was officially declared 2003, with the last confirmed sighting in 1970. Their range historically included parts of Afghanistan, China, Iran, and Turkey, and areas around the Caspian Sea. Also known as the Balkhash tiger, Hyrcanian tiger, Turanian tiger, and Mazandaran tiger, they shared a lot in common with Siberian tigers. Only slightly smaller than Siberian tigers, male Caspian tigers frequently measure between 106 to 116 inches long and weigh between 370 and 530 pounds. 

 The largest extinct tiger disappeared from the face of the Earth thousands of years ago. Panthera tigris solensis, or the Ngandong tiger, lived in the Sundaland region of Indonesia back in the Pleistocene epoch. Remains of this massive tiger come from a site near the village of Ngandong, which is where it gets its name. Based on the size of the recovered fossils, the Ngandong tiger likely weighed up to 1,040 pounds and measured nearly 138 inches long. With measurements like that, it would weigh nearly twice as large as the largest living tigers and represent one of the largest land carnivores on the planet. 

The Largest Tiger in Captivity

As the world’s largest tigers, Siberian tigers also claim the title of the largest tiger ever raised in captivity. According to the Guinness Book of World Records, the record for the largest tiger ever held in captivity goes to a male Siberian tiger named Jaipur. Owned by American animal trainer Joan Byron Marasek, Jaipur measured much larger than almost any other tiger ever recorded. By the time he was nine years old, he measured 10 feet, 11 inches long, and weighed close to 932 pounds. While it’s likely that Jaipur was clinically overweight, he still deserves his title as the biggest captive cat.

The Largest Tiger Ever Found in the Wild

The largest tiger ever found in the wild was an overgrown male Bengal tiger. This giant specimen lived in Uttar Pradesh in India prior to being shot by hunters in November 1967. At full length, he measured nearly 10 feet, 7 inches long, and weighed close to 857 pounds. An autopsy revealed he had recently eaten a buffalo, which likely contributed to his above-average weight.