Lists of monarchs in the British Isles are lists of monarchs that have reigned over the various kingdoms and other states that have existed in the British Isles throughout recorded history. They include monarchs of Britain as a whole, and monarchs of states that covered part or whole of what are now England, Ireland, Scotland, Wales and the Isle of Man.
Britain
- King of the Britons
- Ancient Britons (legendary)
- Ancient Britons (historical)
- Great Britain and the United Kingdom
England
- Bernicia
- Bretwaldas (overlords)
- Deira
- East Anglia
- Essex
- Hwicce
- Isle of Wight
- Kent
- Lindsey
- Magonsæte
- Mercia
- Northumbria
- Sussex
- Wessex
- York
Ireland
Ireland
Scotland
Scotland
- Legendary kings of Scotland
- Dál Riata
- Galloway
- Orkney
- Picts
- Rhinns
- Strathclyde
Wales
Mann
- Mann
- Mann & the Isles
- Mann (lords)
See also
- List of Anglo-Saxon monarchs and kingdoms
- Carausian Revolt