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The Human Cost

Hundred Years' War

2,800,000

disputed broad estimate

No accepted total combines battle deaths, raids, famine, epidemic disease, and demographic displacement across 116 years. In particular, Black Death mortality cannot be assigned to the war as a casualty total.

Each dot below represents 1,000 human lives. Scroll to watch the scale unfold.

Military Dead

Working allocation: 300,000 soldiers killed in combat, from wounds, or from disease. Each = 1,000 lives.

England — 100,000 military dead
France — 200,000 military dead

Civilian Dead

2,500,000 civilians killed — from violence, famine, disease, and displacement. Wars are not fought only by soldiers.

Civilian dead — 2,500,000

Deadliest Engagements

Sluys (naval)22,000
Verneuil8,600
Agincourt8,450
Siege of Orléans7,500

incl. 500 civilians

Poitiers5,500
Crécy4,300
Formigny4,274
Castillon4,100

For Perspective

How Hundred Years''s dead compare to other conflicts and events.

Hundred Years' — working total2,800,000
Battle of Hastings (1066)10,000
Crusades (all, c. 1095–1291)2,000,000
Black Death in France (1347–1352)7,000,000

Milestones of Loss

500,000 dead

Military death figures are highly uncertain — medieval chronicles rarely distinguished between killed in action, wounded, and died of disease. Estimates for individual battles vary by factor of two or more between sources.

1,500,000 dead

The Black Death overlapped the war but was a transregional pandemic, not a war casualty category. The aggregate display is therefore a disputed demographic illustration rather than a count of deaths caused by the conflict.

2,500,000 dead

The war's 116-year span makes aggregate statistics difficult to compile. English casualties in France are especially poorly documented since most English dead were left on French soil without systematic record-keeping.

Figures are working historical estimates and vary across sources. Labels identify totals that are reported, disputed, or unknown; numerical allocations may be retained for comparison without implying exact knowledge. Each number represents human lives, not false precision.

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