List of volcanoes in the United Kingdom

There are no active volcanoes in Great Britain or Ireland, but there are a few in British dependent territories. One of the largest is Mount Belinda 1,370 m (4,490 ft) at on Montagu Island in the Weddell Sea off the coast of Antarctica. It is within the British Overseas Territory, the South Georgia and the South Sandwich Islands. Although, Mount Michael 805 m (2,641 ft) at on Saunders Island has been active as recently as 2005. The 700 m (2,297 ft) diameter summit crater is thought to possibly contain an active lava lake, one of only a handful in the world.

Below is a list of extinct volcanoes in Great Britain.