Timeline
Achaemenid Persia Timeline
A chronology of the first world-empire — from Cyrus the Great's founding through Darius's organization and the Greek wars to the conquest by Alexander.
The Achaemenid Empire was the first great multi-ethnic world-empire, founded by Cyrus and organized by Darius, governing a continent for two centuries until Alexander.
559 BCE
Cyrus the Great becomes king of Persia.
550 BCE
Cyrus overthrows the Median empire.
539 BCE
Cyrus takes Babylon; the Cyrus Cylinder.
530 BCE
Death of Cyrus; accession of Cambyses.
525 BCE
Cambyses conquers Egypt.
522–486 BCE
Reign of Darius I; the satrapal system, the royal roads, the daric coinage; the Behistun Inscription.
499–494 BCE
The Ionian Revolt.
490 BCE
Darius's invasion of Greece halted at Marathon.
480–479 BCE
Xerxes's invasion; Thermopylae and Salamis (480), Plataea (479).
401 BCE
Cyrus the Younger's revolt; the march of Xenophon's Ten Thousand.
5th–4th c. BCE
Persia plays the Greek states against one another with gold and diplomacy.
334–330 BCE
Alexander conquers the empire — Granicus, Issus, Gaugamela.
330 BCE
Death of Darius III; end of the Achaemenid Empire.
The Achaemenid model of tolerant, accommodating rule over many peoples was the first durable solution to the problem of empire, inherited by Alexander and elaborated for a thousand years.