Dive into hundred years war history: an epic 116-year conflict that reshaped Europe, birthed Joan of Arc, and transformed warfare forever.
Curating knowledge from across disciplines to enlighten and inspire. Each article is crafted with care to make complex topics accessible and engaging.
The French Revolution transformed society, toppling monarchs and igniting the flames of democracy through a decade of chaos and radical change.
Podcasts are one of the best ways to learn history. Here's how to build a structured history education using audio content — from ancient civilizations to modern events.
Discover how the Russo-Japanese War of 1904-1905 became the first modern conflict where an Asian power defeated a European empire, reshaping global power dynamics and challenging assumptions about Western superiority.
Uncover the thirty years war history—a pivotal conflict that reshaped Europe, influencing state sovereignty and modern international relations.
The Hundred Years War stands as one of the most transformative conflicts in European history, reshaping the political landscape of medieval England and France while fundamentally changing the nature of warfare itself. Spanning from 1337 to 1453, this epic struggle was far more than a simple territorial dispute—it was a clash of dynasties, cultures, and emerging national identities that would define the future of both nations.
The roots of the Hundred Years War lay deep in the tangled web of feudal relationships between the English and French crowns. When Charles IV of France died in 1328 without a male heir, the succession crisis that followed would ignite over a century of warfare. Edward III of England, whose mother was Charles IV's sister, claimed the French throne based on his maternal lineage. However, the French nobility invoked Salic Law, which prohibited inheritance through the female line, and crowned Philip VI of the House of Valois instead.
Related: Learn more about The Russo-Japanese War: A Turning Point in Modern History
Related: Learn more about What Was the Medieval Period? The Middle Ages Explained
Related: Learn more about The Thirty Years War: Europe's Devastating Religious and Political Conflict
This succession dispute became the catalyst for war, but it was compounded by deeper tensions. English kings had long held substantial territories in France as vassals to the French crown, creating an awkward political situation where one sovereign technically owed allegiance to another. The wealthy region of Aquitaine, held by the English, was a particular point of contention, as were English economic interests in Flanders, whose wool trade was vital to the English economy.
The war began in earnest in 1337 when Philip VI confiscated Aquitaine. Edward III's response was to invade France and press his claim to the throne. The early decades of the war were marked by stunning English victories that shocked the medieval world and demonstrated the changing face of warfare.
At the Battle of Crécy in 1346, Edward III's forces, though heavily outnumbered, decimated the French army through innovative tactics. The English longbowmen, positioned strategically on elevated ground, rained arrows upon the French cavalry with devastating effect. This battle demonstrated that mounted knights, the traditional aristocratic warriors of medieval Europe, were vulnerable to well-disciplined infantry forces equipped with the right weapons. The French lost thousands, including much of their nobility, while English casualties were minimal.
Ten years later, at the Battle of Poitiers in 1356, Edward's son, known as the Black Prince, achieved an even more remarkable victory. Not only did the English forces triumph again, but they captured King John II of France himself. This humiliating defeat forced France to sign the Treaty of Brétigny in 1360, granting England extensive territories and an enormous ransom for the king's release.
The period following Brétigny saw French fortunes slowly improve under the leadership of King Charles V and his brilliant military commander, Bertrand du Guesclin. Rather than engaging in pitched battles where English longbowmen held the advantage, the French adopted a strategy of attrition. They avoided major confrontations, instead harassing English supply lines, recapturing castles and towns through siege warfare, and gradually eroding English territorial gains.
This strategic patience paid dividends. By the time Charles V died in 1380, France had recovered much of the territory lost in previous decades. However, both kingdoms then descended into periods of internal strife that temporarily reduced the intensity of the conflict. England faced the Peasants' Revolt and political instability, while France suffered civil war between the Armagnac and Burgundian factions.
The war entered a new and dramatic phase with the accession of Henry V to the English throne in 1413. Ambitious and militarily gifted, Henry renewed English claims to the French crown with vigor. In 1415, he invaded France with a well-equipped army, determined to achieve the glory that had eluded English kings for decades.
The Battle of Agincourt, fought on October 25, 1415, became one of the most celebrated victories in English military history. Henry's army, exhausted from campaigning and heavily outnumbered by French forces, seemed doomed. Yet once again, English tactics proved superior. The muddy battlefield negated French cavalry advantages, while English longbowmen wreaked havoc on the tightly packed French formations. Thousands of French nobles perished, while English casualties were remarkably light.
Following Agincourt, Henry systematically conquered Normandy and forged an alliance with the powerful Duke of Burgundy, whose rivalry with the Armagnac faction had created a bitter civil war within France. The Treaty of Troyes in 1420 represented the zenith of English success: Henry V was recognized as heir to the French throne and married Catherine of Valois, daughter of the mad King Charles VI. The unification of the English and French crowns seemed inevitable.
Yet history had other plans. Henry V died unexpectedly in 1422, just two months before Charles VI, leaving an infant—Henry VI—as king of both realms. The French crown prince, disinherited by the Treaty of Troyes, continued to resist as Charles VII, though his cause seemed hopeless. The English and their Burgundian allies controlled much of northern France, including Paris, and were besieging Orléans, a key city blocking their path to the French heartland.
Into this desperate situation stepped one of history's most extraordinary figures: Joan of Arc. A peasant girl from Domrémy who claimed to receive visions from God, Joan convinced Charles VII to allow her to lead a relief force to Orléans in 1429. Against all odds, her presence galvanized French forces, and the siege was lifted. This victory marked a psychological turning point in the war.
Joan's subsequent campaigns led to further victories and enabled Charles VII's coronation at Reims, the traditional site of French royal coronations, lending him crucial legitimacy. Though Joan was captured by the Burgundians in 1430 and burned at the stake by the English in 1431, her impact was profound. She had transformed French morale and demonstrated that English dominance was not inevitable.
The decades following Joan's death saw a steady reversal of English fortunes. In 1435, the Treaty of Arras ended the Burgundian alliance with England, depriving the English of crucial support. Charles VII, meanwhile, undertook military reforms that created a more professional, standing army—one of the first in Europe.
French artillery became increasingly sophisticated and effective, reducing the advantage that English longbowmen had long enjoyed. One by one, English-held territories fell. Normandy was reconquered between 1449 and 1450, and Aquitaine, held by the English for three centuries, was finally lost in 1453 after the Battle of Castillon.
The war simply petered out without a formal peace treaty. By 1453, the English retained only Calais on French soil. The age of English territorial ambitions in France had ended.
The Hundred Years War fundamentally transformed both England and France. In France, the conflict accelerated the development of national identity and royal centralization. The French monarchy emerged stronger, having developed the taxation systems and professional military institutions that would make France the dominant continental power in subsequent centuries.
For England, the war's legacy was more complex. Military glory and territorial ambitions had ultimately failed, leaving economic strain and political instability. The humiliation and financial burden of defeat would contribute to the Wars of the Roses, the devastating civil war that consumed England in the latter half of the fifteenth century.
The war also revolutionized military tactics and technology. The longbow's dominance gave way to gunpowder artillery and firearms. Heavy cavalry, once the elite of medieval warfare, declined in importance as infantry and missile weapons proved their worth. Feudal military obligations gradually gave way to professional armies.
Moreover, the conflict demonstrated the limits of dynastic claims in the face of emerging nationalism. While the war began as a dispute over feudal inheritance, it ended with two distinct nations, each with a clearer sense of identity and sovereignty. The notion that an English king could also be king of France, which seemed plausible in 1420, had become unthinkable by 1453.
The Hundred Years War was far more than a century-long military conflict—it was a transformative period that shaped the political, social, and military landscape of Europe. From the muddy fields of Crécy and Agincourt to the inspired leadership of Joan of Arc, the war produced moments of extraordinary drama that continue to captivate historians and popular imagination alike.
Understanding this conflict is essential to comprehending the development of modern nation-states, the evolution of warfare, and the end of the medieval period. The Hundred Years War marked the twilight of feudal Europe and the dawn of a new age—one where centralized monarchies, professional armies, and national identities would define the political order. In studying this epic struggle, we witness nothing less than the birth pangs of the modern world.
<h2>Related Articles</h2>
<ul>
<li><a href="/blog/ancient-egypt-civilization">Ancient Egypt: 3,000 Years of Civilization</a></li>
<li><a href="/blog/julius-caesar-death">How Did Julius Caesar Die? The Ides of March</a></li>
<li><a href="/blog/ww2-flamethrower">WW2 Flamethrower: The Terrifying Bunker Buster</a></li>
<li><a href="/blog/ww1-new-weapons">New Weapons of WW1: Technology That Changed Warfare</a></li>
<li><a href="/blog/napoleon-rise-to-power">Napoleon's Rise to Power: From Artillery Officer to Emperor</a></li>
</ul>
