Where is the largest volcano on Earth?

The largest volcano on Earth is Mauna Loa, located in Hawaii, USA. Mauna Loa rises about 4,169 metres (13,681 feet) above sea level, but its true height is much greater when measured from the ocean floor, reaching over 9,144 metres (30,000 feet). Mauna Loa is a shield volcano, characterised by its broad, gently sloping sides formed by repeated lava flows. It has erupted several times in recorded history, with the most recent eruption occurring in 2022. The volcano is closely monitored due to its size and potential to impact local communities.