Thirty Years' War

7,450,000

estimated total dead

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

Military Dead

450,000 soldiers killed in combat, from wounds, or from disease. Each = 1,000 lives.

Protestant Alliance (Sweden, German princes, France late) — 220,000 military dead

Catholic League / Habsburgs (Empire, Spain, Bavaria) — 230,000 military dead

Civilian Dead

7,000,000 civilians killed — from violence, famine, disease, and displacement. Wars are not fought only by soldiers.

Civilian dead — 7,000,000

Deadliest Engagements

First Battle of Breitenfeld25,000

Battle of Lützen22,000

Sack of Magdeburg20,300

incl. 20,000 civilians

Battle of Nördlingen19,000

Battle of Rocroi19,000

Battle of Jankau11,000

Battle of Rain / Lech8,000

Battle of White Mountain5,700

For Perspective

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

Thirty Years' — total dead7,450,000

English Civil War (1642–1651)190,000

Seven Years' War total deaths1,400,000

Napoleonic Wars total deaths3,500,000

World War I total military deaths9,700,000

Thirty Years' War total (military + civilian)7,450,000

World War II total deaths70,000,000

Milestones of Loss

190,000 dead

English Civil War: total deaths from all causes

450,000 dead

Thirty Years' War military dead — combatants killed in battle and disease

1,400,000 dead

Seven Years' War: total deaths across all theaters

3,500,000 dead

Napoleonic Wars: total deaths across Europe

7,000,000 dead

Thirty Years' War civilians: killed by battle, famine, plague, and massacre

7,450,000 dead

Total Thirty Years' War dead: equivalent to the entire population of modern Switzerland

9,700,000 dead

World War I military dead: 290 years later, Europe eclipses this horror

All figures are historical estimates and vary across sources. The true human cost of war is impossible to fully quantify — these numbers represent the best scholarly consensus. Each number was a person with a name, a family, and a life unlived.