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BATTLE // May 30, 1857

Siege of Lucknow

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Overview

The siege of Lucknow was the prolonged defence of the British Residency within the city of Lucknow from rebel sepoys during the Indian Rebellion of 1857. After two successive relief attempts had reached the city, the defenders and civilians were evacuated from the Residency, which was then abandoned.

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

Significance

The Siege of Lucknow was one of the defining episodes of the Indian Rebellion of 1857, centering on the prolonged defense of the British Residency against rebel sepoy forces aligned with Oudh. The East India Company garrison, substantially outnumbered by Oudh forces, sustained 2,500 casualties over the course of the siege. Two successive relief attempts were required before the besieged defenders and civilians could be extracted; the Residency was evacuated and then abandoned rather than held. The siege thus ended without a straightforward British military victory on the ground, and its extended duration and high cost illustrated the scale of resistance the rebellion could sustain in a major provincial center. The outcome shaped the broader conduct of British operations in northern India during 1857–1858, requiring significant commitment of forces and commanders including Havelock, Outram, and Campbell across successive phases of relief.

Forces & casualties

Troop strength

  • East India Company1,729
    medium
  • Oudh5,000
    medium

Oudh fielded a 2.9 : 1 numerical advantage

Casualties

  • East India Company2,500
    medium145% loss rate

Commanders (11)

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6 sibling battles · 2 factions

Last verified June 2026
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