The Hundred Years' War
The Hundred Years' War was a series of conflicts fought between the Kingdom of England and the Kingdom of France from 1337 to 1453.
- Period
- Late Medieval
- Region
- Europe
- Category
- Power & Politics
Key terms longbow siege dynasty
Overview
The Hundred Years' War was a series of conflicts fought between the Kingdom of England and the Kingdom of France from 1337 to 1453. It was not a continuous war but a succession of campaigns, truces, and battles that spanned more than a century. The root cause lay in the English monarchy's claim to the French throne, which arose from complex dynastic ties and disputes over feudal sovereignty. The war involved multiple generations of rulers and saw significant changes in military tactics, technology, and the organization of armies.
The conflict took place primarily on French soil, with occasional English coastal raids and civil wars within both kingdoms. Major battles such as Crécy, Poitiers, and Agincourt became famous for the English use of the longbow, while sieges like Orléans demonstrated the importance of fortified towns and artillery. The war ended with a French victory at Castillon in 1453, though no formal treaty marked its conclusion. Its legacy includes the decline of feudalism, the rise of standing armies, and the strengthening of national identities in both England and France.
For general readers, the Hundred Years' War is a key example of how medieval power politics worked: dynastic claims, feudal obligations, and economic rivalries could ignite and sustain conflict across generations. It also shows how military innovation and social change interacted over a long period.
Historical background
The origins of the Hundred Years' War lie in the tangled relationships between the English and French crowns. In 1066, William the Conqueror, Duke of Normandy, became King of England, creating a situation where English kings held lands in France as vassals of the French king. Over time, the French monarchy sought to assert control over these territories, leading to friction. The immediate trigger was the death of the French king Charles IV in 1328 without a male heir. Edward III of England, whose mother was Charles's sister, claimed the French throne, but the French nobility instead chose Philip VI of the House of Valois.
Tensions escalated over control of Gascony, a valuable wine-producing region held by the English, and over French support for Scotland, England's enemy. In 1337, Philip VI confiscated Gascony, and Edward III responded by declaring himself King of France, initiating the war. The conflict was also shaped by economic factors, such as the wool trade between England and Flanders, and by the ambitions of both monarchies to centralize power.
The war can be divided into phases: the Edwardian War (1337–1360), the Caroline War (1369–1389), the Lancastrian War (1415–1429), and the final phase leading to French victory (1429–1453). Each phase saw different strategies and alliances, but the underlying issue remained the English claim to the French crown.
How it worked
The Hundred Years' War was fought through a combination of pitched battles, sieges, and chevauchées—destructive raids aimed at weakening the enemy's economy and morale. English armies often relied on the longbow, a powerful weapon that could shoot arrows with great force and accuracy. At battles like Crécy (1346) and Agincourt (1415), English longbowmen, positioned behind stakes and on defensive ground, inflicted heavy casualties on French cavalry and infantry. The longbow's rate of fire and range gave the English a tactical advantage, though it required years of training to master.
Sieges were equally important. Control of fortified towns and castles meant control of territory and supply lines. Siege warfare involved surrounding a stronghold, cutting off supplies, and using trebuchets, catapults, or, later, gunpowder artillery to breach walls. The siege of Orléans (1428–1429) was a turning point: its relief by French forces, including Joan of Arc, boosted French morale and led to further victories. Gunpowder artillery gradually made traditional castle defenses obsolete, changing the nature of warfare.
Dynastic politics drove the conflict. Both sides sought allies through marriage and treaties, and internal divisions—such as the Armagnac–Burgundian civil war in France—influenced the course of the war. The English also used naval power to raid French coasts and protect their supply lines. Overall, the war was a complex mix of military technology, tactics, and political maneuvering.
Daily life and society
For ordinary people in England and France, the Hundred Years' War brought hardship and change. Taxation increased to fund armies, and communities suffered from raids, forced requisitions, and the destruction of crops and homes. In France, many rural areas were devastated by chevauchées, leading to famine and displacement. The war also disrupted trade, though some ports and merchants profited from supplying armies. The Black Death of 1348–1350 compounded these difficulties, reducing populations and altering labor relations.
Social structures were affected. The need for soldiers and archers created opportunities for commoners to gain wages and, occasionally, social advancement. The longbow archers, often drawn from yeoman farmers, became valued soldiers. At the same time, the war contributed to the decline of serfdom in England as labor shortages gave peasants more bargaining power. In France, the war strengthened the monarchy's role in protecting the realm, leading to the establishment of a standing army and permanent taxes.
Daily life continued amid the conflict. People married, worked, and worshipped as before, but with the constant threat of war. Local militias and town watches were organized for defense. The war also influenced culture: chronicles, ballads, and religious processions reflected the anxieties and patriotism of the time. For many, the war was a distant event punctuated by news of battles and taxes, but its long duration made it a defining feature of late medieval life.
Key developments and legacy
The Hundred Years' War saw several key developments that shaped European history. Militarily, the longbow's effectiveness declined as armor improved and tactics changed, while gunpowder artillery became decisive. The war also marked a shift from feudal levies to professional armies, as kings relied on paid soldiers and contracts. In England, the war contributed to the growth of Parliament's power, as kings needed approval for taxes. In France, the war accelerated the centralization of royal authority and the creation of a permanent tax system.
The legacy of the war includes the strengthening of national identities. English and French languages and cultures diverged further, and the conflict fostered a sense of shared history and purpose. The war also left a lasting impact on literature and national memory, with figures like Henry V and Joan of Arc becoming iconic. The English claim to the French throne was finally abandoned in 1801, but the war's outcome shaped the borders and politics of Western Europe.
For general readers, the Hundred Years' War illustrates how medieval power politics operated: dynastic claims, feudal obligations, and economic interests could lead to prolonged conflict. It also shows how military technology and social change interacted over time, leaving a complex legacy that historians continue to study.
Common misconceptions
One common misconception is that the Hundred Years' War was a continuous conflict lasting exactly 116 years. In reality, it was a series of campaigns separated by truces and periods of peace. The war was not fought every year, and some regions experienced long intervals without fighting. Another misconception is that the war was solely between England and France. In fact, it involved many other powers, including Scotland, Flanders, Castile, and the Papacy, through alliances and mercenaries.
A third misconception is that the longbow was a wonder weapon that single-handedly won battles. While it was effective, victory depended on terrain, leadership, and combined arms. The French also adapted, using artillery and changing tactics. Similarly, the war did not end feudalism overnight; it contributed to its decline, but the process was gradual and varied by region.
Finally, some believe that the war was fought only over the English claim to the French throne. While that was a central issue, economic factors, such as control of trade routes and valuable territories like Gascony, were also important. The war was a complex mix of political, economic, and social factors, and its causes and consequences are still debated by historians.
Frequently asked questions
Q: How long did the Hundred Years' War actually last? A: It is conventionally dated from 1337 to 1453, but it was not a continuous war. There were several truces, notably the Treaty of Brétigny in 1360 and the Treaty of Troyes in 1420, which paused hostilities. The fighting spanned 116 years, but active conflict occurred in phases.
Q: Did the longbow really change warfare? A: The longbow was a significant weapon, especially in defensive battles like Crécy and Agincourt. It could penetrate armor at close range and disrupt cavalry charges. However, its effectiveness depended on skilled archers and favorable conditions. Over time, gunpowder artillery became more decisive, and the longbow's role diminished.
Q: Who won the Hundred Years' War? A: France ultimately won, as England lost most of its continental territories except Calais. The war ended with the French victory at Castillon in 1453. However, the English crown continued to claim the French throne until 1801, so the political dispute lingered long after the fighting stopped.