HistoryData
Historical ConflictSouth Vietnam

Battle of Suoi Tre

A decisive American victory during Operation Junction City, inflicting heavy Viet Cong losses at a ratio of over twenty to one in casualties.

Duration & Scope

1967 ongoing

< 1 year

Estimated Total Casualties

873

Key Facts

Date
21 March 1967
VC bodies found
647
American killed
36
American wounded
190
Weapons recovered
65 crew-served, 94 individual
Fatality ratio
More than 20:1 in American favour

Strategic Narrative Overview

Before dawn on 21 March, Viet Cong forces launched a mortar barrage at 06:30, followed by a large infantry assault. The attackers initially breached portions of the American perimeter, forcing defenders to contract inward. American reinforcement units broke through the encircling VC envelope, and combined artillery and firepower gradually shifted the battle. The Viet Cong continued aggressive follow-up charges, some fighters carrying wounded forward, but could not overcome the restored American defensive strength.

01 / The Origins

The Battle of Suoi Tre took place within Operation Junction City, a large-scale American search and destroy mission in Tay Ninh Province, South Vietnam, in 1967. On 19 March, U.S. helicopters airlifted two infantry battalions into a clearing near Suoi Tre to establish a fire support base intended to support ongoing operations against Viet Cong forces in the region, with seven helicopters damaged during the airlift.

03 / The Outcome

The Viet Cong ultimately withdrew under heavy casualties, leaving 647 dead counted on the field. Seven prisoners were taken and 159 weapons were recovered by American forces. U.S. losses stood at 36 killed and 190 wounded. The outcome represented a clear tactical American victory and demonstrated the effectiveness of fire support bases as a platform for search and destroy operations in III Corps.

Belligerents & Mobilization Analysis

Side A

1 belligerent

Viet Cong
Estimated Casualties647

Side B

1 belligerent

United States Army
Estimated Casualties226
Total Casualties (all sides)
873
Outcome
Decisive American victory; Viet Cong repulsed with 647 killed, 7 captured; U.S. losses 36 killed and 190 wounded

Kinetic Engagement Axis

Major engagements timeline (1967–present)Timeline of major military engagements plotted chronologically.1967present1967Battle of Suoi TreSide B

Scroll horizontally to view full axis. Events plotted relatively.

Side A victorySide B victoryInconclusiveDecisive / turning point

Location

Map of Tay Ninh Province, South VietnamMap of Tay Ninh Province, South VietnamTay Ninh Province, South Vietnam