Vietnam Trivia
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99 free Vietnam trivia questions with answers — geography quiz, new questions added Oct 2026.
45 free Vietnam trivia questions with answers. Vietnam trivia in three parts. First the country: where it sits, its capital and largest city, the Mekong and Red River deltas, Fansipan, Ha Long Bay's descending dragon and the cave big enough to hold a skyscraper. Then the history: a thousand years of Chinese rule, Ngo Quyen at Bach Dang, three Mongol invasions repelled, French Indochina, Dien Bien Phu, the Geneva partition, Diem, the Gulf of Tonkin, Tet, My Lai, the Paris Accords, the fall of Saigon and the Doi Moi reforms that followed. Finally the culture: pho and banh mi, the ao dai, robusta coffee, Tet, the national football team and the woman who wrote Vietnam's most famous poem. The Vietnam War trivia sits inside the same set rather than on a separate page, so a searcher gets the whole picture: dates, turning points, casualties and the peace deal whose Nobel Prize one negotiator refused. Easy questions open the quiz; the later ones will test a history graduate. Every answer has been checked against a reference page and each question shows its citation.
30 of 99 questions with answers and explanations. Play the quiz
Q 01What is the capital of Vietnam?
Hanoi
Hanoi, on the Red River, has been the capital of reunified Vietnam since 1976; Ho Chi Minh City, the former Saigon, is the larger city but not the seat of government.
Q 02Which three countries share a land border with Vietnam?
China, Laos and Cambodia
China, Laos and Cambodia are Vietnam's only land neighbours; the Gulf of Thailand lies to the south-west and the South China Sea along the long eastern coast.
Q 03What is Vietnam's currency?
The dong
The dong is Vietnam's currency, issued by the State Bank of Vietnam; a single unified dong replaced the separate northern and southern currencies in 1978.
Q 04Fansipan, the highest mountain in Vietnam and on the whole Indochinese Peninsula, stands how tall?
3,143 m
Fansipan stands 3,143 m by the long-used survey figure, in the Hoang Lien Son range on the border of Lao Cai and Lai Chau provinces, which makes it the roof of Indochina.
Q 05What does the name of Ha Long Bay mean?
Descending dragon
Ha Long means 'Descending dragon': legend says dragons sent to defend the coast spat out jewels that became the bay's roughly 1,969 limestone islets; UNESCO listed it in 1994.
Q 06Which is Vietnam's largest island?
Phu Quoc
Phu Quoc, around 574 square kilometres, sits in the Gulf of Thailand and is Vietnam's largest island; it was made the country's first island city in 2021.
Q 07Which large mammal was declared extinct in Vietnam after the last one was reportedly shot in 2010?
Javan rhinoceros
The Javan rhinoceros was declared extinct in Vietnam in 2011 after the last animal in Cat Tien National Park was found shot for its horn in 2010; the species survives only in Java's Ujung Kulon.
Q 08The Dong Son culture, which flourished from about 1000 BC, is best known for elaborate cast-metal what?
Drums
The drums spread across Southeast Asia; the culture grew from wet-rice farming on the Red and Ma rivers.
Q 09Which Vietnamese sibling pair led a first-century revolt against Chinese rule and remain national heroines?
The Trung Sisters
The Trung Sisters, Trac and Nhi, rose against the Han governor in AD 40 and ruled for about three years before the Chinese general Ma Yuan crushed the revolt in AD 43.
Q 10Where did Ngo Quyen defeat the Southern Han in AD 938, winning full independence from China?
On the Bach Dang River
On the Bach Dang River, near Haiphong, Ngo Quyen planted iron-tipped stakes in the riverbed so the Southern Han fleet was impaled as the tide fell; the victory ended a millennium of Chinese domination.
Q 11Under which ruling house did Dai Viet repel three attacks by Kublai Khan's armies in the 13th century?
The Tran
The Tran dynasty, with Tran Hung Dao commanding, beat back Kublai Khan's armies in 1258, 1285 and 1288, the last time by sinking the Yuan fleet on stakes hidden in a tidal river.
Q 12Gia Long, who unified Vietnam in 1802, founded which last imperial dynasty?
The Nguyen
He was Nguyen Anh, last of the southern Nguyen lords, and defeated the Tay Son brothers who had briefly ended the north-south split.
Q 13Cochinchina, Annam and Tonkin were formally joined into which colonial union in 1887?
French Indochina
French Indochina, the Union Indochinoise, was proclaimed in October 1887, grouping Cochinchina as a directly ruled colony with the protectorates of Annam and Tonkin under a governor-general based in Saigon.
Q 21How did Ngo Dinh Diem topple Bao Dai and proclaim the Republic of Vietnam in October 1955?
A fraudulent referendum
A fraudulent referendum on 23 October 1955, organised by Diem's brother Ngo Dinh Nhu, gave Diem 98 per cent, with more votes counted in Saigon than there were registered voters; both brothers were killed in the 1963 coup.
Q 22Which 1964 naval clash was the US pretext for escalating its military role in Vietnam?
The Gulf of Tonkin incident
The Gulf of Tonkin incident of August 1964, a clash between the destroyer USS Maddox and North Vietnamese torpedo boats plus a disputed second attack, led Congress to pass the Gulf of Tonkin Resolution on 7 August.
Q 23The Ho Chi Minh Trail, which supplied the Viet Cong, ran largely through which neighbouring country?
Q 14Roughly how many people died in the Vietnamese famine of 1944-45 under Japanese occupation?
Up to two million
Up to two million people are estimated to have starved in Tonkin and northern Annam in 1944-45, as Japanese rice requisitions, forced crop switches, floods and Allied bombing of railways combined; the Japanese coup of March 1945 came mid-famine.
Q 15Ho Chi Minh declared Vietnamese independence in Hanoi on which date in 1945?
2 September
On 2 September 1945 Ho read the Declaration of Independence in Ba Dinh Square, founding the Democratic Republic of Vietnam; 2 September became National Day, and Ho himself died on that date in 1969.
Q 16Before turning to politics, the young Ho Chi Minh worked abroad in which trade?
Cook and pastry chef
Cook and pastry chef: he left Saigon in 1911 as a galley hand on the liner Amiral Latouche-Tréville and later worked in London hotel kitchens before moving to Paris, where he turned to politics.
Q 17Ho Chi Minh's body lies in a mausoleum in Hanoi, despite his own wish for what?
Cremation
Cremation was Ho's wish in his will, with the ashes to be divided among north, centre and south; instead his embalmed body was placed in a granite mausoleum on Ba Dinh Square, built with Soviet help and modelled on Lenin's.
Q 18The 1954 French defeat that ended the First Indochina War came at which place?
Dien Bien Phu
Dien Bien Phu, a valley fortress in the north-west, fell on 7 May 1954 after a 56-day siege by General Giap's Viet Minh, whose artillery had been hauled up the surrounding hills by hand.
Q 19The Geneva Accords of 1954 divided Vietnam along which line of latitude?
The 17th parallel
The 17th parallel, along the Ben Hai River in Quang Tri, was the provisional military demarcation line set at Geneva in July 1954; the 16th parallel had been the 1945 line between Chinese and British occupation zones.
Q 20Which US Navy operation helped some 900,000 northerners move south in the 300 days of free movement after 1954?
Passage to Freedom
Passage to Freedom, run by the US Navy from August 1954 to May 1955, carried over 300,000 of the roughly 900,000 northerners, most of them Catholics, who moved south before the demarcation line closed.
Laos
Laos carried most of the Ho Chi Minh Trail: the network of roads and paths ran down the Laotian panhandle west of the Truong Son mountains, and the US secretly bombed it for years trying to cut the supply line.
Q 24The 1968 Tet Offensive failed militarily but had what decisive effect?
It turned US public opinion against the war
It turned US public opinion against the war: the assault on over 100 cities and towns was beaten back with heavy communist losses, yet it shattered claims that victory was near and led Johnson not to seek re-election.
Q 25The My Lai massacre of 16 March 1968 was carried out by which US Army unit?
Charlie Company
Charlie Company, 1st Battalion, 20th Infantry of the Americal Division, killed between 347 and 504 unarmed villagers; warrant officer Hugh Thompson landed his helicopter between the troops and survivors to stop the killing.
Q 26Sentenced to life for My Lai, how long did Lieutenant William Calley serve under house arrest?
Three and a half years
Three and a half years: convicted in March 1971, Calley was moved to house arrest at Fort Benning within days on Nixon's order, and his sentence was cut in stages until he was paroled in 1974.
Q 27Which North Vietnamese negotiator refused the 1973 Nobel Peace Prize shared with Henry Kissinger?
Le Duc Tho
Le Duc Tho, North Vietnam's chief negotiator in the Paris talks, declined the prize on the grounds that peace had not actually been established; the accords of 27 January 1973 required all US forces out within 60 days.
Q 28Saigon fell to North Vietnamese forces on which date?
30 April 1975
On 30 April 1975 North Vietnamese tanks crashed through the gates of the Independence Palace in Saigon and President Duong Van Minh surrendered; the date is marked as Reunification Day, and formal reunification followed on 2 July 1976.
Q 29Operation Frequent Wind, the final airlift out of Saigon, holds what record?
Largest helicopter evacuation in history
Largest helicopter evacuation in history: in under a day US helicopters lifted some 7,000 Americans and Vietnamese from the US embassy and the Defense Attaché compound in Saigon to Seventh Fleet ships offshore.
Q 30Roughly how many Vietnamese people are estimated to have been exposed to Agent Orange?
Nearly 4.8 million
Nearly 4.8 million Vietnamese are estimated to have been exposed to Agent Orange, the dioxin-laced defoliant sprayed by the US from 1962 to 1971 under Operation Ranch Hand; a US-funded dioxin clean-up at Da Nang airport began in 2012.