The biggest tiger ever recorded on camera is believed to be a Siberian (Amur) tiger, the largest subspecies of tiger in the world. These powerful cats can weigh up to 700 pounds (320 kg) and measure over 10 feet (3 meters) in length, including the tail. Caught in remote camera trap footage in the Russian Far East, this massive tiger stunned researchers with its size and strength—highlighting just how truly majestic and powerful these apex predators are in the wild. Video credit goes to: grizkid