Humanities › History & Culture Tet Offensive Share Flipboard Email Print David Greedy/Stringer/Getty Images News History & Culture The 20th Century The 60s People & Events Fads & Fashions Early 20th Century The 20s The 30s The 40s The 50s The 80s The 90s American History African American History African History Ancient History and Culture Asian History European History Genealogy Inventions Latin American History Medieval & Renaissance History Military History Women's History View More By Jennifer Rosenberg Jennifer Rosenberg History Expert B.A., History, University of California at Davis Jennifer Rosenberg is a historian and writer who specializes in 20th-century history. Learn about our Editorial Process Updated on August 17, 2018 U.S. troops had been in Vietnam for three years before the Tet Offensive, and most of the fighting they had encountered were small skirmishes involving guerilla tactics. Although the U.S. had more aircraft, better weapons, and hundreds of thousands of trained soldiers, they were stuck in a stalemate against the Communist forces in North Vietnam and the guerrilla forces in South Vietnam (known as the Viet Cong). The United States was discovering that traditional warfare tactics did not necessarily work well in the jungle against the guerrilla warfare tactics they were facing. January 21, 1968 In early 1968, General Vo Nguyen Giap, the man in charge of North Vietnam's army, believed it was time for the North Vietnamese to make a major surprise attack on South Vietnam. After coordinating with the Viet Cong and moving troops and supplies into position, the Communists made a diversionary attack against the American base at Khe Sanh on January 21, 1968. January 30, 1968 On January 30, 1968, the real Tet Offensive began. Early in the morning, North Vietnamese troops and Viet Cong forces attacked both towns and cities in South Vietnam, breaking the ceasefire that had been called for the Vietnamese holiday of Tet (the lunar new year). The Communists attacked around 100 major cities and towns in South Vietnam. The size and ferocity of the attack surprised both the Americans and the South Vietnamese, but they fought back. The Communists, who had hoped for an uprising from the populous in support of their actions, met heavy resistance instead. In some towns and cities, the Communists were repelled quickly, within hours. In others, it took weeks of fighting. In Saigon, the Communists succeeded in occupying the U.S. embassy, once thought impregnable, for eight hours before they were overtaken by U.S. soldiers. It took about two weeks for U.S. troops and South Vietnamese forces to regain control of Saigon; it took them nearly a month to retake the city of Hue. Conclusion In military terms, the United States was the victor of the Tet Offensive for the Communists did not succeed in maintaining control over any part of South Vietnam. The Communist forces also suffered very heavy losses (an estimated 45,000 killed). However, the Tet Offensive showed another side of the war to Americans, one which they did not like. The coordination, strength, and surprise instigated by the Communists led the U.S. to realize that their foe was much stronger than they had expected. Faced with an unhappy American public and depressing news from his military leaders, President Lyndon B. Johnson decided to end the escalation of U.S. involvement in Vietnam. Cite this Article Format mla apa chicago Your Citation Rosenberg, Jennifer. "Tet Offensive." ThoughtCo, Aug. 27, 2020, thoughtco.com/tet-offensive-vietnam-1779378. Rosenberg, Jennifer. (2020, August 27). Tet Offensive. Retrieved from https://www.thoughtco.com/tet-offensive-vietnam-1779378 Rosenberg, Jennifer. "Tet Offensive." ThoughtCo. https://www.thoughtco.com/tet-offensive-vietnam-1779378 (accessed March 26, 2023). copy citation Featured Video