The penultimate set of Anglo-Saxon kingdoms was fivefold. The map annotates the names of the peoples of Essex and Sussex taken into the Kingdom of Wessex, which later took in the Kingdom of Kent and became the senior dynasty, and the outlier kingdoms. From Bartholomew's A literary & historical atlas of Europe (1914)

The Heptarchy were the seven petty kingdoms[1][2][3] of Anglo-Saxon England that flourished from the Anglo-Saxon settlement of Britain in the 5th century until they were consolidated in the 8th century into the four kingdoms of East Anglia, Mercia, Northumbria, and Wessex.

The term 'Heptarchy' (from the Greek ἑπταρχία, 'heptarchia'; from ἑπτά, 'hepta': "seven"; ἀρχή, 'arche': "reign, rule" and the suffix -ία, '-ia') is used because of the traditional belief that there had been seven Anglo-Saxon kingdoms, usually described as East Anglia, Essex, Kent, Mercia, Northumbria, Sussex, and Wessex.

The first known written reference to the historiographical traditional belief that there were these 'seven kingdoms' was in Henry of Huntingdon's 12th century work, Historia Anglorum;[4] the term Heptarchy is not known to have been used to describe them until the 16th century.[5]


The main Anglo-Saxon kingdoms' names are written in red

By convention, the Heptarchy period lasted from the end of Roman rule in Britain in the 5th century, until most of the Anglo-Saxon kingdoms came under the overlordship of Egbert of Wessex in 829. This approximately 400-year period of European history is often referred to as the Early Middle Ages or, more controversially, as the Dark Ages. Although heptarchy suggests the existence of seven kingdoms, the term is just used as a label of convenience and does not imply the existence of a clear-cut or stable group of seven kingdoms. The number of kingdoms and sub-kingdoms fluctuated rapidly during this period as competing kings contended for supremacy.[6]

In the late 6th century, the king of Kent was a prominent lord in the south. In the 7th century, the rulers of Northumbria and Wessex were powerful. In the 8th century, Mercia achieved hegemony over the other surviving kingdoms, particularly during the reign of Offa the Great.

Alongside the seven kingdoms, a number of other political divisions also existed, such as the kingdoms (or sub-kingdoms) of: Bernicia and Deira within Northumbria; Lindsey in present-day Lincolnshire; the Hwicce in the southwest Midlands; the Magonsæte or Magonset, a sub-kingdom of Mercia in what is now Herefordshire; the Wihtwara, a Jutish kingdom on the Isle of Wight, originally as important as the Cantwara of Kent; the Middle Angles, a group of tribes based around modern Leicestershire, later conquered by the Mercians; the Hæstingas (around the town of Hastings in Sussex); and the Gewisse.

The decline of the Heptarchy and the eventual emergence of the kingdom of England was a drawn-out process, taking place over the course of the 9th to 10th centuries. In the 9th century, the Danish enclave at York expanded into the Danelaw, with about half of England under Danish rule. English unification under Alfred the Great was a reaction to the threat from this common enemy. In 886, Alfred retook London, and the Anglo-Saxon Chronicle says that "all of the English people (all Angelcyn) not subject to the Danes submitted themselves to King Alfred."[7]

The unification of the kingdom of England was complete only in the 10th century, following the expulsion of Eric Bloodaxe as king of Northumbria. Æthelstan is credited as the first to be King of all England.[8]

List of Anglo-Saxon kingdoms

Further information: Anglo-Saxon royal genealogies

The four main kingdoms in Anglo-Saxon England were:

The other main kingdoms, which were conquered and absorbed by others entirely at some point in their history, before the unification of England, are:

Other minor kingdoms and territories:

See also


  1. ^ Pounds, N. J. G.; G, Pounds N. J. (2000). A History of the English Parish: The Culture of Religion from Augustine to Victoria. Cambridge University Press. p. 17. ISBN 978-0-521-63351-2. Retrieved 21 July 2022.
  2. ^ Holladay, Joan A. (17 January 2019). Visualizing Ancestry in the High and Late Middle Ages. Cambridge University Press. p. 121. ISBN 978-1-108-47018-6.
  3. ^ Hopkins, Daniel J.; Staff, Merriam-webster (1997). Merriam-Webster's Geographical Dictionary. Merriam-Webster. p. 1223. ISBN 978-0-87779-546-9. S Britain (except Wales and Strathclyde) divided into a number of petty kingdoms incl. the so-called Heptarchy
  4. ^ Henry of Huntingdon (1996). Historia Anglorum (History of the English People). Clarendon Press. ISBN 978-0-19822224-8. Retrieved 9 April 2010 – via Google Books.
  5. ^ "heptarchy". Oxford English Dictionary (Online ed.). Oxford University Press. (Subscription or participating institution membership required.)
  6. ^ Norman F. Cantor, The Civilization of the Middle Ages1993:163f.
  7. ^ The Anglo-Saxon Chronicle Freely licensed version at Gutenberg Project. Note: This electronic edition is a collation of material from nine diverse extant versions of the Chronicle. It contains primarily the translation of Rev. James Ingram, as published in the Everyman edition. Asser's Life of King Alfred, ch. 83, trans. Simon Keynes and Michael Lapidge, Alfred the Great: Asser's Life of King Alfred & Other Contemporary Sources (Penguin Classics) (1984), pp. 97–8.
  8. ^ Starkey, David (2004). The Monarchy of England: The beginnings. Chatto and Windus. p. 71. ISBN 9780701176785. Retrieved 24 August 2018.