World-changing499 BCE – 449 BCE · 50 years
Greco-Persian Wars
Greece · Anatolia · Egypt · Mesopotamia
Greek city-states defeated the vast Persian Empire at Marathon, Salamis, and Plataea, securing Western civilization's independence.
Estimated casualties
50K – 150Kestimated dead
HEADLINE100K — the single figure used on the map
480-479 BCE; Marathon, Thermopylae, Salamis, Plataea
SOURCEHerodotus; modern scholarship
What happened
Persian King Darius I attempted to conquer Greece (490 BCE). Athenian forces defeated him at Marathon. Darius's son Xerxes invaded with a massive army (480-479 BCE). Greeks initially retreated; Leonidas died defending Thermopylae. Athenian navy defeated Persian fleet at Salamis (480 BCE), forcing Xerxes' retreat. Greeks pursued, defeated Persian army at Plataea (479 BCE). Persian withdrawal left Greece independent. Classical Greek civilization flourished afterward. Casualty estimates range widely; Persian forces were far larger but Greek defense minimized losses.
Why it mattered
Greek victory preserved democracy's birthplace and secured Western intellectual inheritance (philosophy, drama, science). Persian defeat ended Asian imperialism's westward expansion. Classical Athens' cultural golden age followed, producing Socrates, Plato, Aristotle, and democracy's theory. The wars established 'West vs. East' rhetoric that persists today. Greece's victory enabled the Hellenistic civilization that Alexander later spread across Eurasia.
Belligerents4
- Persia
- Greek city-states
- Athens
- Sparta
ON THE MAPAchaemenid Persian EmpireAthens (Delian League)Sparta (Peloponnesian League)
Conflict graph
SUB-CONFLICTS · 12
- Battle of Ephesus498 BCE
- Battle of Salamis, Cyprus497 BCE
- Battle of Lade494 BCE
- Battle of Artemisium480 BCE
- Battle of Plataea479 BCE
- Battle of Mycale479 BCE
- Battle of the Eurymedon469–466 BCE
- Battle of Eurymedon466 BCE
- Battle of Drabescus465 BCE
- Battle of Thasos465 BCE
- Battle of Prosopitis456 BCE
- Battle of Salamis, Cyprus450 BCE
Sources
- Wikipedia: Greco-Persian Wars
- Clodfelter, Warfare and Armed Conflicts (4th ed., 2017)
- Wikipedia — text reused under CC BY-SA 4.0
Open in the atlas →Seeks the timeline to 499 BCE and opens this record.
Cite as: Greco-Persian Wars (499 BCE – 449 BCE). War Atlas. https://waratlas.org/c/persian-wars-greece · Sources & methodology