Go further with Improve your reading skill and discover the art, culture and history of Iran: $14.99, instant PDF download. See inside the book

Xerxes I: King of Kings (486–465 BCE)

Xerxes I was king of the Achaemenid Persian Empire from 486 to 465 BCE, the son of Darius I and Atossa and grandson of Cyrus the Great. In the West he is remembered almost only for his failed invasion of Greece in 480 to 479 BCE, but his reign of twenty-one years also saw revolts crushed in Egypt and Babylonia, much of Persepolis built, and an empire handed on intact. He was murdered in his palace in August 465 BCE.

Reign486–465 BCE
Old Persian nameXšayāršā, usually explained as “ruling over heroes”
Modern Persianخشایارشا (Khashâyârshâ)
ParentsDarius I and Atossa, daughter of Cyrus
Chief wifeAmestris
Main warsEgypt (484), Babylonia (484), Greece (480–479)
DeathMurdered, August 465 BCE
SuccessorArtaxerxes I, his son
Stone relief of a bearded Persian king in a long robe, from the Hadish palace of Xerxes at Persepolis
Relief of the king from the Hadish, the palace Xerxes built at Persepolis. Photo: Original: O.MustafinCropped: TRAJAN 117, CC0, via Wikimedia Commons.

Taking up his father’s work

Xerxes came to the throne in late 486 BCE, already an adult and, by his own account, chosen by Darius over older half-brothers (see The Death of Darius I and the Succession of Xerxes). He inherited a revolt in Egypt and his father’s plan for a war against Athens. He dealt with Egypt first, reconquering it in 484 BCE and installing his brother Achaemenes as satrap. Herodotus says he treated Egypt more harshly than Darius had, though details are few.

The Babylonian revolts of 484 BCE

In the summer of 484 BCE two rebels claimed the kingship of Babylon in quick succession, Bel-shimanni and Shamash-eriba. Both are known only from dated Babylonian documents, since Greek writers knew almost nothing of them. The revolts were put down within months. Their consequences show up in the clay archives. Several family archives of the northern Babylonian elite, among them families that had served the temples for generations, stop at this point, which suggests that Xerxes punished the families who had backed the rebels and reorganised the temple offices.

Greek writers tell a harsher story. Herodotus says Xerxes removed a great golden statue from the temple of Bel (Marduk) and killed the priest who tried to stop him; later writers such as Arrian and Strabo say Xerxes destroyed the temples of Babylon. Historians Amélie Kuhrt and Susan Sherwin-White argued in 1987 that these claims are exaggerated: Babylonian sources show the temples still working after 484, and the Greek stories fit the later image of Xerxes as a temple-destroyer. Most specialists now accept that he punished the rebels and their supporters without destroying Babylonian religion.

The war in Greece

From 484 to 481 BCE Xerxes gathered the forces of the empire for a campaign against Greece. He crossed the Hellespont in 480, won at Thermopylae, took and burned Athens, and then lost his fleet’s decisive battle at Salamis. He returned to Sardis and left Mardonius in Greece, where the land army was defeated at Plataea in 479. The campaign is told in full in Xerxes’ invasion of Greece.

For Xerxes the losses in Greece were real but not fatal. The empire lost its European province and, over the next years, many of the Aegean islands and coastal cities of Ionia. War with Athens and its allies continued at sea, with a heavy Persian defeat at the Eurymedon River in southern Asia Minor in the 460s. Yet the heartland, the revenue of Egypt and Babylonia, and the eastern provinces were untouched, and none of Xerxes’s own inscriptions mention Greece as anything more than one subject land among many.

The builder of Persepolis

Much of what visitors see at Persepolis is Xerxes’s work. He completed the Apadana begun by his father, built the Gate of All Nations with its great bull-men, his own palace (the Hadish), the building known as the Harem, and began the Hall of a Hundred Columns, finished by his son Artaxerxes I. His inscriptions say again and again that he finished what his father began and built more besides. See Building Persepolis for how the site was put together, and our guide to the Persepolis monuments for each building.

The daiva inscription

One of the most discussed Persian texts of the reign is an inscription found at Persepolis, known as XPh or the daiva inscription. Xerxes lists the lands he ruled and then says that in one of them there was unrest, which he put down, and that in a place where daivas (false gods) had been worshipped he destroyed their sanctuary and ordered that Ahura Mazda be worshipped instead. The land is not named. Some scholars have linked it to Babylon or Egypt, others to a region in Iran, and others see the passage as a general statement of royal religious order rather than a report of a single event. It is often cited in the debate on whether the Achaemenid kings were Zoroastrians; see Religion of the Achaemenid Kings.

Court life and murder

Greek writers tell several stories about Xerxes’s household. Herodotus ends his history with a grim tale of Xerxes’s love for the wife and then the daughter of his brother Masistes, and the revenge of his queen Amestris. The story may contain court gossip, but its purpose in Herodotus is moral: the great king who failed in Greece is also unable to rule his own desires. On the women of the court, see Women of the Achaemenid Court.

In August 465 BCE Xerxes was killed in a palace plot. A Babylonian astronomical text dates the murder, and Greek writers such as Ctesias and Diodorus name a powerful courtier, Artabanus, as the killer. The accounts differ on who else was involved and on the fate of Xerxes’s eldest son Darius, who was killed in the aftermath. Another son, Artaxerxes I, took the throne.

Two very different portraits

The Greek picture of Xerxes was fixed early. In Aeschylus’s play The Persians, staged in Athens in 472 BCE, he is a proud young king brought low by the gods. Herodotus, writing later, adds the famous scenes of Xerxes having the Hellespont whipped after a storm broke his bridges, and weeping as he watched his army, because none of those men would be alive in a hundred years. Herodotus’s Xerxes is cruel and impulsive but also thoughtful at moments, a tragic figure more than a cartoon. Later Western writers, and modern films such as 300 (2006), kept only the arrogance. See Herodotus and the Persians.

In the Hebrew Bible, the king Ahasuerus of the Book of Esther is usually identified with Xerxes, since the Hebrew name matches the Persian one. The book is generally read as a story rather than a record of real events.

Xerxes’s own inscriptions present a very different king: pious, a builder, a guardian of order, and a loyal son who completed his father’s projects. Neither portrait is the whole truth. In Iran today his name lives on as the popular boy’s name Khashayar.

Persian words from this page

خشایارشاKhashâyârshâXerxes
خشایارKhashâyârKhashayar (modern first name)
شاهنشاهshâhanshâhKing of Kings
بابلBâbelBabylon
تخت جمشیدTakht-e JamshidPersepolis
کاخkâkhpalace

Sources and further reading

  • Herodotus, Histories, Books 7–9; Aeschylus, The Persians.
  • Xerxes’s inscriptions, including XPf and XPh, translated in Amélie Kuhrt, The Persian Empire: A Corpus of Sources from the Achaemenid Period (2007).
  • Amélie Kuhrt and Susan Sherwin-White, “Xerxes’ Destruction of Babylonian Temples”, in Achaemenid History II (1987).
  • Pierre Briant, From Cyrus to Alexander: A History of the Persian Empire (2002).
  • Encyclopaedia Iranica, “Xerxes I”.

Want to learn Persian? Get the free Starter Pack

Get the 14-page printable Starter Pack (all 32 letters, a 7-day reading plan, 100 core words and 20 survival phrases) and a short 5-email course. Free.

More in The Achaemenid Empire (550–330 BCE)

  1. Achaemenes, Teispes and the Early Persian Kings of Anshan
  2. Cyrus the Great: Birth, Legends and Rise to Power
  3. Cyrus Conquers Lydia: Croesus and the Battle of Thymbra
  4. The Persian Conquest of Ionia and Asia Minor
  5. Cyrus Takes Babylon (539 BCE)
  6. The Cyrus Cylinder
  7. Cyrus and the Return of the Jews
  8. The Death of Cyrus and the Massagetae
  9. Pasargadae: Cyrus’s Capital and Tomb
  10. The Tomb of Cyrus through History
  11. Cambyses II
  12. Cambyses Conquers Egypt: The Battle of Pelusium
  13. Bardiya and Gaumata: The Usurper Question
  14. Darius the Great Takes the Throne
  15. The Great Revolts of 522–521 BCE
  16. The Behistun Inscription
  17. The Persian Conquest of the Indus Valley
  18. Darius’s Scythian Campaign
  19. Darius’s Canal from the Nile to the Red Sea
  20. Darius’s Reforms: Satrapies, Taxes and Law
  21. The Royal Road and the Persian Postal System
  22. The Daric: Achaemenid Coinage and Economy
  23. The Ionian Revolt (499–493 BCE)
  24. The Greco-Persian Wars: An Overview
  25. Mardonius and the First Persian Expedition to Greece (492 BCE)
  26. The Battle of Marathon (490 BCE)
  27. The Death of Darius I and the Succession of Xerxes
  28. The Royal Tombs of Naqsh-e Rostam
  29. Xerxes I: King of Kings (486–465 BCE)
  30. Xerxes’ Invasion of Greece (480–479 BCE)
  31. The Battle of Thermopylae (480 BCE)
  32. The Battle of Artemisium (480 BCE)
  33. The Persian Capture of Athens (480–479 BCE)
  34. The Battle of Salamis (480 BCE)
  35. The Battle of Plataea and the End of the Invasion (479 BCE)
  36. The Palace of Darius at Susa
  37. Building Persepolis: How Darius and Xerxes Built Parsa
  38. The Persepolis Fortification and Treasury Tablets
  39. Herodotus and the Persians
  40. The Apadana Reliefs: Nations Bringing Gifts
  41. The Achaemenid Paradise Gardens
  42. The Persian Immortals and the Achaemenid Army
  43. The Achaemenid Navy
  44. Religion of the Achaemenid Kings
  45. Women of the Achaemenid Court
  46. Old Persian Language and Cuneiform
  47. Egypt under Persian Rule
  48. Babylon under Persian Rule
  49. Artaxerxes I
  50. The Peace of Callias
  51. Darius II and the Peloponnesian War
  52. Famous Satraps of the Persian Empire
  53. Artaxerxes II Mnemon
  54. Cyrus the Younger and the Battle of Cunaxa
  55. The King’s Peace (387 BCE)
  56. The Great Satraps’ Revolt
  57. Artaxerxes III and the Reconquest of Egypt
  58. Darius III, the Last Achaemenid King
  59. The Battle of the Granicus (334 BCE)
  60. The Battle of Issus (333 BCE)
  61. Alexander Takes Tyre, Gaza and Egypt (332 BCE)
  62. The Battle of Gaugamela (331 BCE)
  63. Ariobarzanes and the Battle of the Persian Gate
  64. The Burning of Persepolis (330 BCE)
  65. The Death of Darius III and Bessus
  66. The Legacy of the Achaemenid Empire
Become a tutor