Key Facts
- Duration
- 116 years (1337–1453)
- Total casualties
- ~3,500,000
- Phases
- 3 (Edwardian, Caroline, Lancastrian)
- Dynasties involved
- 5 generations of rival kings
- English claim to French throne ended
- 1802 (styled title dropped)
Strategic Narrative Overview
The conflict unfolded in three distinct phases: the Edwardian War (1337–1360), the Caroline War (1369–1389), and the Lancastrian War (1415–1453), each separated by truces. English forces initially prevailed through notable military innovations including professional standing armies and artillery. The war was frequently interrupted by the Black Death and other external pressures. French fortunes eventually recovered, notably aided by figures such as Joan of Arc, shifting momentum decisively toward the House of Valois.
01 / The Origins
The war arose from feudal disputes over the Duchy of Aquitaine and the English crown's claim to the French throne, asserted by Edward III of England. France was then the wealthiest and most populous kingdom in Western Europe. Rival dynasties — the English Plantagenets and the French Valois — drew allies from across Western Europe into the conflict, which was further complicated by internal French civil strife and fuelled by emerging nationalism on both sides.
03 / The Outcome
The House of Valois ultimately retained control of the Kingdom of France, ending English territorial ambitions on the continent. The two monarchies remained permanently separate. English kings continued to style themselves sovereigns of France ceremonially until 1802. Both kingdoms emerged more centralized and nationally conscious, and the war's military innovations — standing armies and artillery — permanently altered the conduct of European warfare.
Belligerents & Mobilization Analysis
Side A
2 belligerents
Edward III of England, Edward, the Black Prince, Henry V of England.
Side B
2 belligerents
Joan of Arc, Charles VII of France, Bertrand du Guesclin.
Kinetic Engagement Axis
Scroll horizontally to view full axis. Events plotted relatively.