An adult armadillo can be from 1.5 to 4 feet (46 to 122 centimeters) long and can weigh from 10 to 30 pounds (4.5 to 13.6 kilograms). Woodchucks are typically 16–26 in (41–66 cm) in length and weigh 4–14 lb (2–6 kg), with males typically being larger than females.