What is the Largest Volcano on Earth?

Mauna Loa, located in Hawaii, is the largest volcano on Earth. It is a huge shield volcano that is 56,000 feet high. Mauna Loa is also the most active volcano on the planet, with 33 eruptions since 1843, the last one in 1974. In recent years, Mauna Loa has shown increased activity, so a new eruption should not be ruled out.