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BATTLE // September 19, 1870

Siege of Paris

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Overview

The Siege of Paris took place from 19 September 1870 to 28 January 1871 and ended in the capture of the city by forces of the various states of the North German Confederation, led by the Kingdom of Prussia. The siege was the culmination of the Franco-Prussian War, which saw the Second French Empire attempt to reassert its dominance over continental Europe by declaring war on the North German Confederation. The Prussian-dominated North German Confederation had recently emerged victorious in the Austro-Prussian War of 1866, which led to the questioning of France's status as the dominant power of continental Europe. With a declaration of war by the French parliament on 16 July 1870, Imperial France soon faced a series of defeats at German hands over the following months, leading to the Battle of Sedan, which, on 2 September 1870, saw a decisive defeat of French forces and the capture of the French emperor, Napoleon III.

Overview adapted from Wikipedia, licensed under CC BY-SA 4.0.

Forces & casualties

Troop strength

  • North German Confederation240,000
    medium
  • Government of National Defence200,000
    medium

North German Confederation fielded a 1.2 : 1 numerical advantage

Casualties

  • North German Confederation16,000
    medium7% loss rate
  • Government of National Defence24,000
    medium12% loss rate

Commanders (5)

Government of National Defence

North German Confederation

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6 sibling battles · 3 factions

Last verified May 2026
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