List of Marilyns in the British Isles

This is a list of Marilyn hills and mountains in the United Kingdom, Ireland and surrounding islands and sea stacks. Marilyns are defined as peaks with a prominence of 150 metres (492 ft) or more, regardless of height or any other merit (e.g. topographic isolation, as used in Munros). Thus, Marilyns can be mountains, with a height above 600 m (2,000 ft), or relatively small hills. As of July 2023 there were 2,010 recorded Marilyns.