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BATTLE // August 25, 1904

Battle of Liaoyang

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Overview

The Battle of Liaoyang was a major land battle of the Russo-Japanese War, on the outskirts of the city of Liaoyang in present-day Liaoning Province, China. The city was of great strategic importance as the major Russian military center for southern Manchuria, and a major population center on the main line on the Russian South Manchurian Railway connecting Port Arthur with Mukden. The city was fortified by the Imperial Russian Army with three lines of fortifications.

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

Significance

Liaoyang was the principal Russian military base for southern Manchuria and a critical node on the South Manchurian Railway linking Port Arthur with Mukden, making it one of the most strategically weighted objectives of the land campaign. The city's three defensive lines reflected its recognized importance to Russian operations in the theater. Japanese forces under Ōyama Iwao, committing over 127,000 troops against a Russian force of approximately 149,000 under Kuropatkin, sustained casualties of nearly 23,000 against Russian losses of around 19,000, underscoring the intensity of the engagement. Control of Liaoyang directly affected Russian ability to sustain and coordinate forces across southern Manchuria, and its fall would sever or threaten the logistical corridor that underpinned the entire Russian position in the region.

Forces & casualties

Troop strength

  • Empire of Japan127,360
    medium
  • Russian Empire149,000
    medium

Russian Empire fielded a 1.2 : 1 numerical advantage

Casualties

  • Empire of Japan22,922
    medium18% loss rate
  • Russian Empire19,112
    medium13% loss rate

Commanders (8)

Empire of Japan

Russian Empire

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Related

6 sibling battles · 3 factions

Last verified May 2026
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