Lists of monarchs in the British Isles
Lists of monarchs in the British Isles are lists of [monarchs of the British List of rulers of the Kingdom of the Isles|Isles (disambiguation)|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
England
- England
- Bretwaldas / Heptarchy
- Angles
- Bernicia
- Deira
- East Anglia
- Elmet
- Essex
- Hwicce
- Isle of Wight
- Kent
- Lindsey
- Magonsæte
- Mercia
- Northumbria
- Rheged
- Sussex
- Wessex
- York
Ireland
- Monarchy
- Lists of Irish kings / kingdoms
- High Kings
- Ailech
- Airgíalla
- Breifne
- Connacht
- Dublin
- Leinster
- Mide
- Magh Luirg
- Munster
- Osraige
- Tara
- Tír Eoghain
- Uisnech
- Ulster
Scotland
- Scotland
- Legendary kings of Scotland
- Aeron
- Dál Riata
- Eidyn
- Galloway
- Gododdin
- Isles / Isles (lords) / Islay
- Orkney
- Picts
- Rhinns
- Strathclyde
Wales
- List of rulers in Wales
- King of Wales
- Brycheiniog
- Ceredigidion
- Deheubarth
- Dyfed
- Ergyng
- Glywysing
- Gwent
- Gwynedd
- Morgannwg
- Powys
- Rhwng Gwy a Hafren
- Seisyllwg