Skip to content
TrueNorthBriefQuick, clear answers for curious Canadians
History

King Arthur

What is king arthur?

· Sarah Mitchell

Key facts

Type Legendary British king[2]
Role Leader of the Round Table[3]
Period in Welsh sources Late 5th century and early 6th century[2]
First definite mention Historia Brittonum, circa 828[1]
Historical status Not confirmable by historians[3]

King Arthur is a legendary British king from medieval stories and romances, best known as the leader of the Round Table. Historians cannot confirm he existed, and most modern historians view him as a legendary or folkloric figure rather than a proven historical person.

Context

King Arthur is a legendary British king featured in medieval stories and romances, commonly presented as the leader of the Round Table [3]. Historians cannot confirm that he existed, and many modern historians treat him as a legendary or folkloric figure rather than a proven historical person [3]. In Welsh sources, Arthur is portrayed as a leader of post-Roman Britons fighting Anglo-Saxons in the late 5th and early 6th centuries [2]. The first definite mention of Arthur appears in *Historia Brittonum*, circa 828 [1]. Arthurian stories are composed mainly of Welsh mythology, English folklore, and literary invention [2].

Documented claims

  • Historians cannot confirm King Arthur’s existence. [3]
  • In Welsh sources, Arthur is portrayed as a leader of post-Roman Britons fighting Anglo-Saxons. [2]
  • The first definite mention of Arthur appears in Historia Brittonum. [1]
  • Modern historians writing about the period do not think he was a historical figure. [2]

Questions and answers

Is King Arthur based on a real king?

Historians cannot confirm that King Arthur existed, and many modern historians treat him as a legendary figure rather than a proven historical person [3].

What is King Arthur famous for?

King Arthur is famous as the legendary leader of the Round Table, a central figure in medieval romances and stories [3].

Was King Arthur BC or AD?

In Welsh sources, Arthur is placed in the late 5th century and early 6th century AD [2].

Sources

  1. King Arthur | Story, Legend, History, & Facts — britannica.com (retrieved August 3, 2026)
  2. 10 Facts About King Arthur, the Legendary Ruler of Camelot — mentalfloss.com (retrieved August 3, 2026)
  3. Was King Arthur a Real Person? | HISTORY — history.com (retrieved August 3, 2026)

Sources last checked August 3, 2026. · More in History