July 20

Alexander the Great Born July 20, 356 BCE in Pella

356 BCEOtherMilitaryBorn OnEurope

Summary

Alexander the Great, also known as Alexander III of Macedon, is reported as having been born on July 20, 356 BCE, in Pella, the capital of the ancient kingdom of Macedon. As the son of King Philip II and Olympias, he ascended to the throne in 336 BCE following his father's assassination. Alexander quickly consolidated power and launched a series of military campaigns that would reshape the ancient world. Over the next decade, he conquered the Persian Empire, extending his rule from Greece to Egypt and as far east as India. His empire became the largest in the ancient world at the time. Alexander's conquests facilitated the spread of Greek culture, language, and ideas throughout the regions he controlled, initiating the Hellenistic period. He died in Babylon in 323 BCE at the age of 32, leaving a legacy of military genius and cultural fusion that influenced subsequent history.

Why It Matters

Alexander the Great's campaigns forged one of history's largest empires, spreading Greek culture and ideas from the Mediterranean to India. This initiated the Hellenistic era, blending Eastern and Western traditions in art, science, and governance. His innovative military tactics and city foundations influenced future leaders and empires, including Rome. The cultural exchanges he sparked had lasting effects on philosophy, architecture, and global connectivity.

  • Alternate History AI: A counterfactual scenario exploring how history might have changed if Alexander the Great had lived longer.

Explore More

Search Archive

Sources

  1. Alexander the Great, Oxford University Press. Accessed 2026-08-25.
  2. Plutarch, Alexander, chapter 3, Perseus Digital Library, Tufts University. Accessed 2026-08-25.
  3. Plutarch on the birth of Alexander, Livius. Accessed 2026-08-25.
Back to July 20