CASUALTY RECORD // February 17, 1979
Battle of Lào Cai
Estimated casualties — killed, wounded, captured, and missing — by side, with confidence labels per surviving record.
Casualties by side
2 sides catalogued · combined 21,386 estimated
China
7,886
Medium-confidence figure
Vietnam
13,500
Medium-confidence figure
Battle context
The Battle of Lào Cai resulted in Chinese forces capturing and occupying the city of Lào Cai and surrounding towns, securing one of the key objectives of the Sino-Vietnamese War's opening offensive. Despite sustaining nearly 7,886 casualties against a Vietnamese force roughly one-sixth its size, the Chinese achieved their territorial objective. Vietnamese forces suffered 13,500 casualties in the engagement, reflecting the intensity of the resistance despite the significant disparity in force size. The battle illustrates the pattern of the broader 1979 conflict: Chinese numerical superiority translated into territorial gains, but at a cost disproportionate to the scale of Vietnamese resistance.
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