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BATTLE // March 16, 1979

Battle of Lạng Sơn

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Overview

The Battle of Lạng Sơn was fought during the 1979 Sino-Vietnamese War, days after the Chinese People's Liberation Army (PLA) advanced 15 to 20 kilometres deep into the northern provinces of Vietnam. The fighting occurred primarily at the city of Lạng Sơn, a few kilometres from the Sino-Vietnamese border.

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

Forces & casualties

Troop strength

  • China130,000
    medium
  • Vietnam13,000
    medium

China fielded a 10.0 : 1 numerical advantage

Casualties

  • China1,271
    medium1% loss rate
  • Vietnam10,401
    medium80% loss rate

Commanders (4)

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2 sibling battles · 2 factions

Last verified June 2026
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