Alexander III of Macedon was tutored by Aristotle, immersed in Homeric ideals of heroism, and forged in the martial court of his father, Philip II. When Philip was assassinated in 336 BC, the twenty-year-old king secured Macedonia's throne and crushed rebellions in Greece. He then turned east, launching a campaign against the Persian Empire that would carry his armies across three continents.

Victories at Granicus, Issus, and Gaugamela shattered Persian power; Alexander absorbed Persian administration, married Roxana, and adopted elements of eastern kingship to hold his vast realm together. He founded cities—many named Alexandria—that became hubs of trade and Hellenistic culture from Egypt to Central Asia. Yet constant campaigning, court intrigue, and the strain of governing diverse peoples marked his reign as brilliant and unstable.

Alexander died in Babylon in 323 BC, likely from fever, leaving no clear successor. His empire fragmented among the Diadochi, but the Hellenistic world they built spread Greek language, art, and science from the Mediterranean to India. Alexander's life became legend—emblem of youthful ambition, military genius, and the paradox of conquest that unites and destroys in equal measure.

1. 356 BC

   Born in Pella

   Raised in the Macedonian court under Philip II and tutored by Aristotle.

2. 336 BC

   Becomes King

   Succeeded Philip II and secured power against rivals and rebellions.

3. 334 BC

   Invasion of Persia

   Crossed into Asia Minor, beginning a decade of conquest.

4. 331 BC

   Battle of Gaugamela

   Decisive victory over Darius III, opening the heartlands of Persia.

5. 323 BC

   Death in Babylon

   Died at age thirty-two; empire divided among his generals.