Vietnam

The name Việt Nam (pronounced [viə̂tˀ nāːm], chữ Hán: 越南), literally "Viet South", means per Vietnamese word order "Viet of the South"; meanwhile, per Classical Chinese word order, "Việt Nam" ambiguously means either "South of the Viet" or "Viet people's Southern country".

A variation of the name, Nanyue (or Nam Việt, 南越), was first documented in the 2nd century BC. The term "Việt" (Yue) (Chinese: 越; pinyin: Yuè; Cantonese Yale: Yuht; Wade–Giles: Yüeh4; Vietnamese: Việt) in Early Middle Chinese was first written using the logograph "戉" for an axe (a homophone), in oracle bone and bronze inscriptions of the Shang dynasty (c. 1200 BC), and later as "越". It referred to a people or chieftain to the northwest of the Shang. In the 8th century BC, a tribe on the middle Yangtze were called the Yangyue, a term later used for peoples further south. Between the 7th and 4th centuries BC, 'Yue'/'Việt' referred to the State of Yue in the lower Yangtze basin and its people. From the 3rd century BC, the term was used for the non-Chinese populations of southern China and northern Vietnam, with particular ethnic groups called Minyue, Ouyue, Luoyue (Vietnamese: Lạc Việt), etc., collectively called the Baiyue (Bách Việt, Chinese: 百越; pinyin: Bǎiyuè; Cantonese Yale: Baak Yuet; Vietnamese: Bách Việt; lit. 'Hundred Yue/Viet'). The term 'Baiyue'/'Bách Việt' first appeared in the book Lüshi Chunqiu compiled around 239 BC. By the 17th and 18th centuries AD, educated Vietnamese apparently referred to themselves as người Việt (Viet people) or người Nam (southern people).

The form Việt Nam (越南) is first recorded in the 16th-century oracular poem Sấm Trạng Trình. The name has also been found on 12 steles carved in the 16th and 17th centuries, including one at Bao Lam Pagoda in Hải Phòng that dates to 1558. In 1802, Nguyễn Phúc Ánh, who became Emperor Gia Long, established the Nguyễn dynasty. Gia Long asked the Jiaqing Emperor of the Qing dynasty to confer on him the title 'King of Nam Việt / Nanyue' (南越 in Chinese character) after seizing power in Annam. Emperor Jiaqing refused because the name was related to Zhao Tuo's Nanyue, which included the regions of Guangxi and Guangdong in southern China, so he decided to call the area "Việt Nam" instead, meaning per Classical Chinese word order "land to the south of the Viet land" (Vietnamese: vùng đất phía Nam đất Việt). However, the Vietnamese just understood "Việt Nam" as either, also per Classical Chinese word-order, "Viet people's Southern country" (Vietnamese: nước Nam của người Việt) or even per Vietnamese word order, "Viet of the South". Between 1804-13, the name Vietnam was used officially by Emperor Gia Long. It was revived in the 20th century in Phan Bội Châu's History of the Loss of Vietnam, and by the Vietnamese Nationalist Party (VNQDĐ). The country was usually called Annam and its people Annamites until 1945, when the imperial government in Huế adopted Việt Nam.

Archaeological excavations have revealed the existence of humans in what is now Vietnam as early as the Paleolithic age. Stone artefacts excavated in Gia Lai province have been claimed to date to 780,000 years ago, based on associated find of tektites, however this claim has been challenged because tektites are often found in archaeological sites of various ages in Vietnam. Homo erectus fossils dating to around 500,000 BC have been found in caves in Lạng Sơn and Nghệ An provinces in northern Vietnam. The oldest Homo sapiens fossils from Mainland Southeast Asia are of Middle Pleistocene provenance, and include isolated tooth fragments from Tham Om and Hang Hum. Teeth attributed to Homo sapiens from the Late Pleistocene have been found at Dong Can, and from the Early Holocene at Mai Da Dieu, Lang Gao and Lang Cuom. Areas comprising what is now Vietnam participated in the Maritime Jade Road, as ascertained by archaeological research.

By about 1,000 BC, the development of wet-rice cultivation in the Ma River and Red River floodplains led to the flourishing of Đông Sơn culture, notable for its bronze casting used to make elaborate bronze Đông Sơn drums. This culture spread to the rest of Southeast Asia, including Maritime Southeast Asia, throughout the first millennium BC.

According to Vietnamese legends, the Hồng Bàng dynasty of the Hùng kings, first established in 2879 BC, is considered the first state established in Vietnam (then known as Xích Quỷ and later Văn Lang). Văn Lang was established by Lạc Việt tribes, who were likely a confederacy of multilingual Austroasiatic and Kra-Dai speakers who occupied the Red River Delta in northern Vietnam.

In 257 BC, the last Hùng king was defeated by Thục Phán. He consolidated the Lạc Việt and Âu Việt tribes, who came from southern China, to form the Âu Lạc, proclaiming himself An Dương Vương.

In 179 BC, a Chinese general named Zhao Tuo (Triệu Đà) defeated An Dương Vương and consolidated Âu Lạc into Nanyue. However, Nanyue was itself incorporated into the empire of the Chinese Han dynasty in 111 BC after the Han–Nanyue War. Through Han rule, Confucianism was introduced into the region and came to influence Vietnamese societal norms and governance. For the next thousand years, what is now northern Vietnam remained mostly under Chinese rule. Early independence movements, such as those of the Trưng Sisters and Lady Triệu, were temporarily successful, though the region gained a longer period of independence as Vạn Xuân under the Anterior Lý dynasty between AD 544 and 602. By the early 10th century, northern Vietnam had gained autonomy, but not sovereignty, under the Khúc family.

In AD 938, the Vietnamese lord Ngô Quyền defeated the forces of the Chinese Southern Han state at Bạch Đằng River and achieved full independence for Vietnam in 939 after a millennium of Chinese domination. By the 960s, the dynastic Đại Việt (Great Viet) kingdom was established, and Vietnamese society enjoyed a golden era under the Lý and Trần dynasties. During the rule of the Trần dynasty, Đại Việt repelled three Mongol invasions. Meanwhile, the Mahāyāna branch of Buddhism flourished and became the state religion. Following the 1406–7 Ming–Hồ War, which overthrew the Hồ dynasty, Vietnamese independence was interrupted briefly by the Chinese Ming dynasty, but was restored by Lê Lợi, the founder of the Lê dynasty. The Vietnamese polity reached their zenith in the Lê dynasty of the 15th century, especially during the reign of emperor Lê Thánh Tông (1460–1497). Between the 11th and 18th centuries, the Vietnamese polity expanded southward in a gradual process known as Nam tiến ("Southward expansion"), eventually conquering the kingdom of Champa and part of the Khmer Kingdom.

From the 16th century onward, civil strife and frequent political infighting engulfed much of Đại Việt. First, the Chinese-supported Mạc dynasty challenged the Lê dynasty's power. After the Mạc dynasty was defeated, the Lê dynasty was nominally reinstalled. Actual power, however, was divided between the northern Trịnh lords and the southern Nguyễn lords, who engaged in a civil war for more than four decades before a truce was called in the 1670s. Vietnam was divided into North (Trịnh) and South (Nguyễn) from 1600 to 1777. During this period, the Nguyễn expanded into the Mekong Delta, annexing the Central Highlands and the Khmer lands in the Mekong Delta. The division of the country ended a century later when the Tây Sơn brothers helped Trịnh to end Nguyễn; they also established a new dynasty and ended Trịnh. However, their rule did not last long, and they were defeated by the remnants of the Nguyễn lords, led by Nguyễn Ánh. Nguyễn Ánh unified Vietnam, and established the Nguyễn dynasty, ruling under the name Gia Long.

In the 1500s, the Portuguese explored the Vietnamese coast and reportedly erected a stele on the Chàm Islands to mark their presence. By 1533, they began landing in the Vietnamese delta but were forced to leave because of local turmoil and fighting. They also had less interest in the territory than they did in China and Japan. After they had settled in Macau and Nagasaki to begin the profitable Macau–Japan trade route, the Portuguese began to involve themselves in trade with Hội An. Portuguese traders and Jesuit missionaries under the Padroado system were active in both Vietnamese realms of Đàng Trong (Cochinchina) and Đàng Ngoài (Tonkin) in the 17th century. The Dutch also attempted to establish contact with Cochinchina in 1601 but failed to sustain a presence there after several violent encounters with the locals. The Dutch East India Company only managed to establish official relations with Tonkin in the spring of 1637 after leaving Dejima in Japan to establish trade for silk. Meanwhile, in 1613, the first English attempt to establish contact with Hội An failed following a violent incident involving the East India Company. By 1672, the English established relations with Tonkin and were allowed to reside in Phố Hiến.

Between 1615 and 1753, French traders also engaged in trade in Vietnam. The first French missionaries arrived in 1658, under the Portuguese Padroado. From its foundation, the Paris Foreign Missions Society under Propaganda Fide actively sent missionaries to Vietnam, entering Cochinchina in 1664 and Tonkin in 1666. Spanish Dominicans joined the Tonkin mission in 1676, and Franciscans were in Cochinchina from 1719 to 1834. Vietnamese authorities became concerned by increasing Christianisation activities, and after several Catholic missionaries were detained, the French Navy intervened in 1843 to free them. In a series of conquests from 1859 to 1885, France eroded Vietnam's sovereignty. At the siege of Tourane in 1858, France was aided by Spain (with Spanish and Filipino troops from the Philippines) and perhaps some Tonkinese Catholics. After the 1862 Treaty of Saigon, and especially after France completely conquered Lower Cochinchina in 1867, the Văn Thân movement of scholar-gentry class arose and committed violence against Catholics across central and northern Vietnam.

Between 1862 and 1867, the southern third of the country became the French colony of Cochinchina. By 1884, the entire country was under French rule, with the central and northern parts of Vietnam separated into the two protectorates of Annam and Tonkin. The three entities were formally integrated into the union of French Indochina in 1887. During this period, the French administration imposed significant political and cultural changes on Vietnamese society. A Western-style system of modern education introduced new humanist values. Most French settlers in Indochina were concentrated in Cochinchina, particularly in Saigon, and in Hanoi, the colony's capital.

During the early colonial period, guerrillas of the royalist Cần Vương movement rebelled against French rule and massacred around a third of Vietnam's Christian population. Anti-Catholic violence persisted in Nam Định, Quảng Trị, and Bình Định during the 1880s. The French strategy for pacification in Vietnam relied more on alliances with local notables than on Christian missions to establish control and manage resistance. The French developed a plantation economy to promote export of tobacco, indigo, tea and coffee. However, they largely ignored the increasing demands for civil rights and self-governance. An increasing dissatisfaction even led to half-hearted, badly coordinated, and still worse executed plots to oust the French, such as the Hanoi Poison Plot of 1908 and the Thái Nguyên uprising of 1917.

A nationalist political movement soon emerged, with leaders like Phan Bội Châu, Phan Châu Trinh, Phan Đình Phùng, and Emperor Hàm Nghi fighting or calling for independence. This resulted in the 1930 Yên Bái mutiny by the Vietnamese Nationalist Party (VNQDĐ), which the French quashed. The mutiny split the independence movement, as many leading members converted to communism.

The French maintained full control of their colonies until World War II, when the war in the Pacific led to the Japanese invasion of French Indochina in 1940. Afterwards, the Japanese Empire was allowed to station its troops in Vietnam while the pro-Vichy French colonial administration continued. Japan exploited Vietnam's natural resources to support its military campaigns, culminating in a full-scale takeover of the country in March 1945. This led to the Vietnamese famine of 1944–1945, which killed up to two million people.

In 1941, the Việt Minh, a communist-led national liberation movement, emerged under Ho Chi Minh's leadership. Mass political mobilization intensified during the Japanese military occupation of Indochina, and nationalist parties fostered a stronger sense of national identity. After Japan's defeat in World War II, the Việt Minh seized Hanoi and Huế in August 1945, dissolved the Empire of Vietnam, and established a provisional government that declared national independence on 2 September. In the south, Saigon's administrative services collapsed, and chaos, riots, and murder were widespread.

In August 1945, the Allies had decided to divide Indochina at the 16th parallel to allow Chiang Kai-shek of the Republic of China to receive the Japanese surrender in the north while Britain's Lord Louis Mountbatten received their surrender in the south. The Allies agreed that Indochina still belonged to France.

But as the French were weakened by the German occupation, British-Indian forces and the remaining Japanese Southern Expeditionary Army Group were used to maintain order and help France reestablish control through the 1945–1946 War in Vietnam, south of the 16th parallel. The Viet Minh sought to consolidate power by terrorizing and purging rival Vietnamese nationalist groups and Trotskyist leaders. In 1946, the Franco-Chinese and Ho–Sainteny Agreements enabled French forces to replace the Chinese north of the 16th parallel and facilitated a coexistence between the DRV and the French that strengthened the Viet Minh while undermining the nationalists. That summer, the Viet Minh, in collaboration with French forces, eliminated rival nationalist parties. Hồ chose to take a compromising stance to avoid military conflict with France, asking the French to withdraw their colonial administrators and for French professors and engineers to help build a modern independent Vietnam. But France did not act on these requests, including the idea of independence, and dispatched the French Far East Expeditionary Corps to restore colonial rule. With negotiations having broken down, tensions between the Viet Minh and French authorities erupted into the full-scale First Indochina War in December 1946. Surviving nationalist partisans and politico-religious groups rallied behind the exiled Bảo Đại to reopen negotiations with France, ultimately signing the Élysée Accords and establishing the State of Vietnam in opposition to communist domination.

Vietnam is located on the eastern Indochinese Peninsula between the latitudes 8° and 24°N, and the longitudes 102° and 110°E. It covers a total area of 331,210 km2 (127,881 sq mi) or 331,699 km2 (128,070 sq mi). The combined length of the country's land boundaries is 4,639 km (2,883 mi), and its coastline is 3,444 km (2,140 mi) long. At its narrowest point in the central Quảng Bình province, the country is as little as 50 kilometres (31 mi) across, though it widens to around 600 kilometres (370 mi) in the north. Vietnam's land is mostly hilly and densely forested, with level land covering no more than 20%. Mountains account for 40% of the country's land area, and tropical forests cover around 42%. The Red River flows past Hanoi in Northern Vietnam before emptying into the Gulf of Tonkin. The Red River Delta is a flat, roughly triangular low-level plain covering 15,000 km2 (5,792 sq mi). It has the smallest area but the highest population and population density of all regions in Vietnam. It is criss-crossed by a maze of rivers and canals, which carry so much sediment that the delta advances 60 to 80 metres (196.9 to 262.5 ft) into the South China Sea every year. The exclusive economic zone of Vietnam covers 417,663 km2 (161,261 sq mi) in the South China Sea.

Southern Vietnam is divided into coastal lowlands, the mountains of the Annamite Range, and extensive forests. Comprising five relatively flat plateaus of basalt soil, the highlands account for 16% of the country's arable land and 22% of its total forested land. The soil in much of the southern part of Vietnam is relatively low in nutrients as a result of intense cultivation. Several minor earthquakes have been recorded. The northern part of the country consists mostly of highlands and the Red River Delta. Fansipan (Vietnamese: Phan Xi Păng), the summit of which is located on the border between Lào Cai and Lai Châu provinces, is the highest mountain on the Indochinese Peninsula, standing 3,143 m (10,312 ft) high. From north to south Vietnam, the country also has numerous islands; Phú Quốc is the largest. Ba Bể Lake is the largest natural lake in Vietnam, and the Mekong River is the longest river in the country. Hang Sơn Đoòng, first surveyed in 2009 by an expedition from the British Cave Research Association, is among the largest caves in the world. The cave is over 8.8 km (5.5 mi) in length, and some of its caverns are large enough to hold a 40-story skyscraper. It has an enormous sinkhole, more than 183 m (600 ft) in depth, beneath which grows a tropical rainforest containing trees nearly 30 m (98 ft) tall. This forest is home to monkeys and other animals not normally found in a subterranean environment. A subterranean river also flows within the cave.

Due to differences in latitude and the marked variety in topographical relief, Vietnam's climate tends to vary considerably for each region. During the winter or dry season, extending roughly from November to April, the monsoon winds usually blow from the northeast along the Chinese coast and across the Gulf of Tonkin, picking up considerable moisture. The average annual temperature is generally higher in the plains than in the mountains, especially in southern Vietnam compared to the north. The northern region experiences a monsoonal and humid subtropical climate with four distinct seasons (spring, summer, autumn, and winter), with winters typically dry and summers ranging from hot to mild. In southern and central areas, the climate is tropical monsoon with only two seasons (rainy and dry). Temperatures vary less in the southern plains around Ho Chi Minh City and the Mekong Delta, ranging from between 21 and 35 °C (70 and 95 °F) over the year. In Hanoi and the surrounding areas of the Red River Delta, the temperatures are much lower between 15 and 33 °C (59 and 91 °F). Seasonal variations in the mountains, plateaus, and the northernmost areas are much more dramatic, with temperatures varying from 3 °C (37 °F) in December and January to 37 °C (99 °F) in July and August. During winter, snow occasionally falls over the highest peaks of the far northern mountains near the Chinese border. Vietnam receives high rates of precipitation in the form of rainfall with an average amount from 1,500 to 2,000 mm (60 to 80 in) during the monsoon seasons; this often causes flooding, especially in the cities with poor drainage systems. The country is also affected by tropical depressions, tropical storms and typhoons. Vietnam is one of the most vulnerable countries to climate change, with 55% of its population living in low-elevation coastal areas.

As the country is located within the Indomalayan realm, Vietnam is one of twenty-five countries considered to possess a uniquely high level of biodiversity. This was noted in the country's National Environmental Condition Report in 2005. It is ranked 16th worldwide in biological diversity, being home to approximately 16% of the world's species. 15,986 species of flora have been identified in the country, of which 10% are endemic. Vietnam's fauna includes 307 nematode species, 200 oligochaeta, 145 acarina, 113 springtails, 7,750 insects, 260 reptiles, and 120 amphibians. There are 840 birds and 310 mammals found in Vietnam, of which 100 birds and 78 mammals are endemic. Vietnam has two World Natural Heritage Sites—the Hạ Long Bay and Phong Nha-Kẻ Bàng National Park—together with nine biosphere reserves, including Cần Giờ Mangrove Forest, Cát Tiên, Cát Bà, Kiên Giang, the Red River Delta, Mekong Delta, Western Nghệ An, Cà Mau, and Cu Lao Cham Marine Park.

Vietnam is also home to 1,438 species of freshwater microalgae, constituting 9.6% of all microalgae species, as well as 794 aquatic invertebrates and 2,458 species of sea fish. In recent years, 13 genera, 222 species, and 30 taxa of flora have been newly described in Vietnam. Six new mammal species, including the saola, giant muntjac, and Tonkin snub-nosed monkey have also been discovered, along with one new bird species, the endangered Edwards's pheasant. In the late 1980s, a small population of Javan rhinoceros was found in Cát Tiên National Park. However, the last individual of the species in Vietnam was reportedly shot in 2010. In agricultural genetic diversity, Vietnam is one of the world's twelve original cultivar centres. The Vietnam National Cultivar Gene Bank preserves 12,300 cultivars of 115 species. The Vietnamese government spent US$49.07 million on the preservation of biodiversity in 2004 alone and has established 126 conservation areas, including 30 national parks.

In Vietnam, wildlife poaching has become a major concern. In 2000, a non-governmental organisation (NGO), Education for Nature – Vietnam, was founded to instill in the population the importance of wildlife conservation in the country. In the years that followed, another NGO called GreenViet was formed by Vietnamese youngsters for the enforcement of wildlife protection. Through collaboration between the NGOs and local authorities, many local poaching syndicates were crippled by their leaders' arrests. A study released in 2018 revealed Vietnam is a destination for the illegal export of rhinoceros horns from South Africa due to the demand for them as a medicine and a status symbol.

The main environmental concern that persists in Vietnam today is the legacy of the use of the chemical herbicide Agent Orange, which continues to cause birth defects and many health problems in the Vietnamese population. In the southern and central areas affected most by the chemical's use during the Vietnam War, nearly 4.8 million Vietnamese people have been exposed to it and suffered from its effects. In 2012, approximately 50 years after the war, the US began a US$43 million joint clean-up project in the former chemical storage areas in Vietnam to take place in stages. Following the completion of the first phase in Đà Nẵng in late 2017, the US announced its commitment to clean other sites, especially in the heavily impacted site of Biên Hòa.

The Vietnamese government spends over VNĐ10 trillion each year ($431.1 million) for monthly allowances and the physical rehabilitation of victims of the chemicals. In 2018, the Japanese engineering group Shimizu Corporation, working with the Vietnamese military, built a plant for the treatment of soil polluted by Agent Orange. Plant construction costs were funded by the company itself. One of the long-term plans to restore southern Vietnam's damaged ecosystems is through the use of reforestation efforts. The Vietnamese government began doing this at the end of the war. It started by replanting mangrove forests in the Mekong Delta regions and in Cần Giờ outside Ho Chi Minh City, where mangroves are important to ease (though not eliminate) flood conditions during monsoon seasons. The country had a 2019 Forest Landscape Integrity Index mean score of 5.35/10, ranking it 104th globally out of 172 countries.

Apart from herbicide problems, arsenic in the ground water in the Mekong and Red River Deltas has also become a major concern. And most notoriously, unexploded ordnances (UXO) pose dangers to humans and wildlife—another bitter legacy from the long wars. As part of the continuous campaign to demine/remove UXOs, several international bomb removal agencies from the United Kingdom, Denmark, South Korea and the US have been providing assistance. The Vietnamese government spends over VNĐ1 trillion ($44 million) annually on demining operations and additional hundreds of billions of đồng for treatment, assistance, rehabilitation, vocational training, and resettlement of the victims of UXOs.

Vietnam is a unitary communist state that self-designates as a socialist republic, one of the two communist states (the other being Laos) in Southeast Asia. Although Vietnam remains officially committed to socialism as its defining creed, some external observers have stated its economic policies have grown increasingly capitalist, with The Economist characterising its leadership as "ardently capitalist communists". Under the constitution, the Communist Party of Vietnam (CPV) asserts their role in all sectors of the country's politics. The president is the elected head of state and the commander-in-chief of the military, serving as the chairman of the Council of Supreme Defence and Security, and holds the second highest office in Vietnam as well as performing executive functions and state appointments and setting policy.

The general secretary of the CPV performs numerous key administrative functions, controlling the party's national organisation. The prime minister is the head of government, presiding over a council of ministers composed of five deputy prime ministers and the heads of 26 ministries and commissions. Only political organisations affiliated with or endorsed by the CPV are permitted to contest elections in Vietnam. These include the Vietnamese Fatherland Front and worker and trade unionist parties.

The National Assembly of Vietnam is the unicameral supreme state organ of power composed of 500 members. Headed by a chairman, it holds the unified powers of the state (meaning that it is superior to both the executive and judicial organs), with all central state officials being appointed from members of the National Assembly. The Supreme People's Court of Vietnam, headed by a chief justice, is the country's highest court of appeal, though it is also answerable to the National Assembly. Beneath the Supreme People's Court stand the provincial municipal courts and many local courts. Military courts possess special jurisdiction in matters of state security. Vietnam maintains the death penalty for numerous offences.

In 2023, a three-person collective leadership was responsible for governing Vietnam. President Võ Văn Thưởng, Prime Minister Phạm Minh Chính (since 2021) and the most powerful leader Nguyễn Phú Trọng (since 2011) as the Communist Party of Vietnam's General Secretary. On 22 May 2024, Tô Lâm, who previously served as the Minister of Public Security, was voted as the president of Vietnam by the National Assembly, after Võ Văn Thưởng resigned in March of the same year due to corruption charges against him. On 3 August 2024, Tô Lâm, who is also serving as the president, was elected by the Central Committee of the Communist Party of Vietnam as the general secretary following the death of Nguyễn Phú Trọng on 19 July 2024. On 21 October 2024, the National Assembly appointed army general Lương Cường as president, succeeding Tô Lâm.

Following the 2025 administrative reforms and subsequent administrative changes, Vietnam is divided into 25 provinces (Vietnamese: tỉnh) and 9 municipalities (Vietnamese: thành phố trực thuộc trung ương), which are administratively on the same level as provinces.

Both provinces and centrally-controlled municipalities are subdivided into wards (phường), communes (xã) and special zones (đặc khu).

Throughout its history, Vietnam's main foreign relationship has been with various Chinese dynasties. Its principles of sovereignty and insistence on cultural independence are reflected in historical documents such as the 11th-century poem Nam quốc sơn hà and the 1428 proclamation Bình Ngô đại cáo. Following the partition of Vietnam in 1954, North Vietnam maintained relations with the Eastern Bloc, while South Vietnam maintained relations with the Western Bloc. Vietnam holds membership in 63 international organisations, including the United Nations (UN), Association of Southeast Asian Nations (ASEAN), Non-Aligned Movement (NAM), International Organisation of the Francophonie (La Francophonie), and World Trade Organization (WTO). It also maintains relations with over 650 non-governmental organisations. As of 2010, Vietnam had established diplomatic relations with 178 countries.

Vietnam's current foreign policy is to consistently implement a policy of independence, self-reliance, peace, co-operation, and development, as well as openness, diversification, multilateralisation with international relations. The country declares itself a friend and partner of all countries in the international community, regardless of their political affiliation, by actively taking part in international and regional cooperative development projects. Since the 1990s, Vietnam has taken several key steps to restore diplomatic ties with Western countries. It already had relations with some of them in the decades prior. Relations with the United States began improving in August 1995 with both states upgrading their liaison offices to embassy status. In May 2016, US President Barack Obama further normalised relations with Vietnam by announcing the lifting of the arms embargo on lethal weapons sales. Vietnam nowadays has pursued closer ties with the US, especially in the geopolitical context of its territorial disputes with China in the South China Sea. Though China and Vietnam are now formally at peace, significant tensions remain between the two countries over the these issues. The two countries, however, maintain extensive economic and political ties. Vietnam's foreign policy is now focused on balancing its ties with both China and the United States. Vietnam also maintains close military and security relations with Russia.

The Vietnam People's Armed Forces consists of the Vietnam People's Army (VPA), the Vietnam People's Public Security, and the Vietnam Self-Defence Militia. The VPA is the official name for the active military services of Vietnam, and is subdivided into the Vietnam People's Ground Forces, the Vietnam People's Navy, the Vietnam People's Air Force, the Vietnam Border Guard, and the Vietnam Coast Guard. The VPA has an active manpower of around 450,000, but its total strength, including paramilitary forces, may be as high as 5,000,000. In 2015, Vietnam's military expenditure totalled approximately US$4.4 billion, equivalent to around 8% of its total government spending. Joint military exercises and war games have been held with Brunei, China, India, Japan, Laos, Russia, Singapore and the US.

Vietnam's pre-1986 communist system has been described either as totalitarian or not totalitarian but autocratic. Since 1986, Vietnam retreated from totalitarianism to authoritarianism. Under the current constitution, the CPV is the only party allowed to rule, the operation of all other political parties being outlawed. Other human rights issues concern freedom of association, freedom of speech, freedom of religion, and freedom of the press. In 2009, Vietnamese lawyer Lê Công Định was arrested and charged with the capital crime of subversion; several of his associates were also arrested. Amnesty International described him and his arrested associates as prisoners of conscience. Vietnam has also suffered from human trafficking and related issues.

Throughout the history of Vietnam, its economy has been based largely on agriculture—primarily wet rice cultivation. Bauxite, an important material in the production of aluminium, is mined in central Vietnam. Since reunification, the country's economy is shaped primarily by the CPV through Five-Year Plans decided upon at the plenary sessions of the Central Committee and national congresses. The collectivisation of farms, factories, and capital goods was carried out as part of the establishment of central planning, with millions of people working for state enterprises. Under strict state control, Vietnam's economy continued to be plagued by inefficiency, corruption in state-owned enterprises, poor quality, and underproduction. With the decline in economic aid from its main trading partner, the Soviet Union, following the erosion of the Eastern bloc in the late 1980s, and the subsequent collapse of the Soviet Union, as well as the negative impacts of the post-war trade embargo imposed by the United States, Vietnam began to liberalise its trade by devaluing its exchange rate to increase exports and embarked on a policy of economic development.

In 1986, the Sixth National Congress of the CPV introduced socialist-oriented market economic reforms as part of the Đổi Mới reform programme. Private ownership began to be encouraged in industry, commerce, and agriculture, and state enterprises were restructured to operate under market constraints. This led to the five-year economic plans being replaced by the socialist-oriented market mechanism. As a result of these reforms, Vietnam achieved approximately 8% annual gross domestic product (GDP) growth between 1990 and 1997. The United States ended its economic embargo against Vietnam in early 1994. Although the 1997 Asian financial crisis caused an economic slowdown to 4–5% growth per year, its economy began to recover in 1999, and grew at around 7% per year from 2000 to 2005, one of the fastest in the world. On 11 January 2007, Vietnam became the 150th member of the WTO (World Trade Organization). According to the General Statistics Office of Vietnam (GSO), growth remained strong despite the late-2000s global recession, holding at 6.8% in 2010. Vietnam's year-on-year inflation rate reached 11.8% in December 2010, and the currency, the Vietnamese đồng, was devalued three times.

Deep poverty, defined as the percentage of the population living on less than $1 per day, has declined significantly in Vietnam, and the relative poverty rate is now less than that of China, India, and the Philippines. This decline can be attributed to equitable economic policies aimed at improving living standards and preventing the rise of inequality. These policies have included egalitarian land distribution during the initial stages of the Đổi Mới programme, investment in poorer remote areas, and subsidising of education and healthcare. Since the early 2000s, Vietnam has applied sequenced trade liberalisation, a two-track approach opening some sectors of the economy to international markets. Manufacturing, information technology and high-tech industries now form a large and fast-growing part of the national economy. Although Vietnam is a relative newcomer to the oil industry, it is the third-largest oil producer in Southeast Asia with a total 2011 output of 318,000 barrels per day (50,600 m3/d). In 2010, Vietnam was ranked as the eighth-largest crude petroleum producer in the Asia and Pacific region. The US bought the biggest share of Vietnam's exports, while goods from China were the most popular Vietnamese import.

Based on findings by the International Monetary Fund (IMF) in 2022, the unemployment rate in Vietnam was 2.3%, the nominal GDP US$406.452 billion, and a nominal GDP per capita $4,086. Besides the primary sector economy, tourism has contributed significantly to Vietnam's economic growth with 7.94 million foreign visitors recorded in 2015.

As a result of several market liberalization measures, Vietnam has become a major exporter of agricultural products. It is now the world's largest producer of cashew nuts, with a one-third global share; the largest producer of black pepper, accounting for one-third of the world's market; and the second-largest rice exporter in the world after Thailand since the 1990s. Subsequently, Vietnam is also the world's second largest exporter of coffee. The country has the highest proportion of land use for permanent crops together with other states in the Greater Mekong Subregion. Other primary exports include tea, rubber and fishery products. Agriculture's share of Vietnam's GDP has fallen in recent decades, declining from 42% in 1989 to 20% in 2006 as production in other sectors of the economy has risen.

The overall fisheries production of Vietnam from capture fisheries and aquaculture was 5.6 million MT in 2011 and 6.7 million MT in 2016. The output of Vietnam's fisheries sector has seen strong growth, which could be attributed to the continued expansion of the aquaculture sub-sector.

In 2010, Vietnam's total state spending on science and technology amounted to roughly 0.45% of its GDP. Vietnamese scientists have made many significant contributions in various fields of study, most notably in mathematics. Hoàng Tụy pioneered the applied mathematics field of global optimisation in the 20th century, while Ngô Bảo Châu won the 2010 Fields Medal for his proof of fundamental lemma in the theory of automorphic forms. Since the establishment of the Vietnam Academy of Science and Technology (VAST) by the government in 1975, the country is working to develop its first national space flight programme especially after the completion of the infrastructure at the Vietnam Space Centre (VSC) in 2018. Vietnam has also made significant advances in the development of robots, such as the TOPIO humanoid model. One of Vietnam's main messaging apps, Zalo, was developed by Vương Quang Khải, a Vietnamese hacker who later worked with the country's largest information technology service company, the FPT Group.

According to the UNESCO Institute for Statistics, Vietnam devoted 0.19% of its GDP to science research and development in 2011. Vietnam was ranked 44th in the Global Innovation Index in 2025. It has increased its ranking considerably since 2012, when it was ranked 76th. Between 2005 and 2014, the number of Vietnamese scientific publications recorded in Thomson Reuters' Web of Science increased at a rate well above the average for Southeast Asia, albeit from a modest starting point. Publications focus mainly on life sciences (22%), physics (13%), and engineering (13%), which is consistent with recent advances in the production of diagnostic equipment and shipbuilding.

Tourism is an important element of economic activity in the nation, contributing 7.5% of the total GDP. Vietnam hosted roughly 13 million tourists in 2017, an increase of 29.1% over the previous year, making it one of the fastest-growing tourist destinations in the world. The vast majority of the tourists in the country, some 9.7 million, came from Asia; namely China (4 million), South Korea (2.6 million), and Japan (798,119). Vietnam also attracts large numbers of visitors from Europe, with almost 1.9 million visitors in 2017; most European visitors came from Russia (574,164), followed by the United Kingdom (283,537), France (255,396), and Germany (199,872). Other significant international arrivals by nationality include the United States (614,117) and Australia (370,438).

The most visited destinations in Vietnam are the largest city, Ho Chi Minh City, with over 5.8 million international arrivals, followed by Hanoi with 4.6 million and Hạ Long, including Hạ Long Bay with 4.4 million arrivals. All three are ranked in the top 100 most-visited cities in the world. Vietnam is home to eight UNESCO World Heritage Sites. In 2018, Travel + Leisure ranked Hội An as one of the world's top 15 best destinations to visit.

Much of Vietnam's modern transportation network can trace its roots to the French colonial era, when it was used to facilitate the transportation of raw materials to its main ports. It was extensively expanded and modernised following the partition of Vietnam. Vietnam's road system includes national roads administered at the central level, provincial roads managed at the provincial level, district roads managed at the district level, urban roads managed by cities and towns, and commune roads managed at the commune level. In 2010, Vietnam's road system had a total length of about 188,744 kilometres (117,280 mi) of which 93,535 kilometres (58,120 mi) are asphalt roads comprising national, provincial and district roads. The length of the national road system is about 15,370 kilometres (9,550 mi) with 15,085 kilometres (9,373 mi) of its length paved. The provincial road system has around 27,976 kilometres (17,383 mi) of paved roads, while 50,474 kilometres (31,363 mi) district roads are paved.

Bicycles, motorcycles, and motor scooters remain the most popular forms of road transport in the country, a legacy of the French, though the number of privately owned cars has been increasing in recent years. Public buses operated by private companies are the main mode of long-distance travel for much of the population. Traffic collisions remain the major safety issue of Vietnamese transportation, with an average of 30 people losing their lives daily. Traffic congestion is a growing problem in both Hanoi and Ho Chi Minh City, especially with the growth of individual car ownership. Vietnam's primary cross-country rail service is the Reunification Express from Ho Chi Minh City to Hanoi, a distance of nearly 1,726 kilometres (1,072 mi). From Hanoi, railway lines branch out to the northeast, north, and west; the eastbound line runs from Hanoi to Hạ Long Bay, the northbound line from Hanoi to Thái Nguyên, and the northeast line from Hanoi to Lào Cai. In 2009, Vietnam and Japan signed a deal to build a high-speed railway—shinkansen (bullet train)—using Japanese technology. Vietnamese engineers were sent to Japan to receive training in the operation and maintenance of high-speed trains. The planned railway will be a 1,545 kilometres (960 mi)-long express route serving a total of 23 stations, including Hanoi and Ho Chi Minh City, with 70% of its route running on bridges and through tunnels. The trains will travel at a maximum speed of 350 kilometres (220 mi) per hour. Plans for the high-speed rail line, however, have been postponed after the Vietnamese government decided to prioritise the development of both the Hanoi and Ho Chi Minh City metros and expand road networks instead.

Vietnam operates 20 major civil airports, including three international gateways: Noi Bai in Hanoi, Da Nang International Airport in Đà Nẵng, and Tan Son Nhat in Ho Chi Minh City. Tan Son Nhat is the country's largest airport, handling the majority of international passenger traffic. According to a government-approved plan, Vietnam will have another seven international airports by 2025, including Vinh International Airport, Phu Bai International Airport, Cam Ranh International Airport, Phu Quoc International Airport, Cat Bi International Airport, Can Tho International Airport, and Long Thanh International Airport. The planned Long Thanh International Airport will have an annual service capacity of 100 million passengers once it becomes fully operational in 2025. Vietnam Airlines, the state-owned national airline, maintains a fleet of 86 passenger aircraft and aims to operate 170 by 2020. Several private airlines also operate in Vietnam, including Air Mekong, Bamboo Airways, Jetstar Pacific Airlines, VASCO and VietJet Air. As a coastal country, Vietnam has many major sea ports, including Cam Ranh, Đà Nẵng, Hải Phòng, Ho Chi Minh City, Hạ Long, Qui Nhơn, Vũng Tàu, Cửa Lò, and Nha Trang.

As of 2021, the population of Vietnam stands at approximately 97.5 million people. The population had grown significantly from the 1979 census, which showed the total population of reunified Vietnam to be 52.7 million. According to the 2019 census, the country's population was 96,208,984. Based on the 2019 census, 65.6% of the Vietnamese population lives in rural areas while only 34.4% live in urban areas. The average growth rate of the urban population has recently increased, which is attributed mainly to migration and rapid urbanisation. The dominant Viet or Kinh ethnic group constitute 82,085,826 people or 85.32% of the population. Most of their population is concentrated in the country's alluvial deltas and coastal plains. As the majority ethnic group, the Kinh possess significant political and economic influence over the country. Despite this, Vietnam is also home to various ethnic groups, of which 54 are officially recognised, including the Tày, Thái, Nùng, Hmong, and Dao. Many ethnic minorities, including the Mường who are closely related to the Kinh, dwell in the highlands, which cover two-thirds of Vietnam's territory.

Before the 20th century, the Central Highlands was predominantly inhabited by the indigenous Montagnard peoples, comprising more than 40 tribal groups. The South Vietnamese government later enacted a programme of resettling Kinh in the areas. The Hoa (ethnic Chinese), Cham, and Khmer Krom people are mainly lowlanders. Throughout Vietnam's history, many Chinese people, largely from South China, migrated to the country as administrators, merchants, and even refugees. Since the reunification in 1976, an increase in communist policies nationwide resulted in the nationalisation and confiscation of property, especially from the Hoa in the south and the wealthy in cities. This led many of them to leave Vietnam.

The number of people who live in urbanised areas in 2019 was 33,122,548 people (with the urbanisation rate at 34.4%). Since 1986, Vietnam's urbanisation rates have surged rapidly after the Vietnamese government implemented the Đổi Mới economic programme, changing the system into a socialist one and liberalising property rights. As a result, Hanoi and Ho Chi Minh City (the two major cities in the Red River Delta and Southeast regions, respectively) increased their share of the total urban population from 8.5% and 24.9% to 15.9% and 31% respectively. The Vietnamese government, through its construction ministry, forecasts the country will have a 45% urbanisation rate by 2020, although it was confirmed to only be 34.4% according to the 2019 census. Urbanisation is said to have a positive correlation with economic growth. Any country with higher urbanisation rates has a higher GDP growth rate. Furthermore, the urbanisation movement in Vietnam is mainly between the rural areas and the country's Southeast region. Ho Chi Minh City has received a large number of migrants due mainly to better weather and economic opportunities.

A study also shows that rural-to-urban area migrants have a higher standard of living than both non-migrants in rural areas and non-migrants in urban areas. This results in changes to economic structures. In 1985, agriculture made up 37.2% of Vietnam's GDP; in 2008, that number had declined to 18.5%. In 1985, industry made up only 26.2% of Vietnam's GDP; by 2008, that number had increased to 43.2%. Urbanisation also helps to improve basic services, which increase people's standards of living. Access to electricity grew from 14% of total households with electricity in 1993 to above 96% in 2009. In terms of access to fresh water, data from 65 utility companies show that only 12% of households in the area covered by them had access to the water network in 2002; by 2007, more than 70% of the population was connected. Though urbanisation has many benefits, it has some drawbacks since it creates more traffic, and air and water pollution.

Many Vietnamese use mopeds for transportation, since they are relatively cheap and easy to operate. Their large numbers have been known to cause traffic congestion and air pollution in Vietnam. In the capital city alone, the number of mopeds increased from 0.5 million in 2001 to 4.7 million in 2013. With rapid development, factories have sprung up which indirectly pollute the air and water, for example, in the 2016 Vietnam marine life disaster. The government is intervening and attempting solutions to decrease air pollution by decreasing the number of motorcycles while increasing public transportation. It has introduced more regulations for waste handling. The amount of solid waste generated in urban areas of Vietnam has increased by more than 200% from 2003 to 2008. Industrial solid waste accounted for 181% of that increase. One of the government's efforts includes attempting to promote campaigns that encourage locals to sort household waste, since waste sorting is still not practised by most of Vietnamese society.

The national language of the country is Vietnamese, a tonal Vietic language in the Austroasiatic language family, which is spoken by the majority of the population. Vietnam's minority groups speak a variety of languages, including: Tày, Nùng, Mường, Cham, Khmer, Chinese (largely Cantonese, Teochew, and Hakka), and Hmong. The Montagnard peoples of the Central Highlands also speak many distinct languages, some belonging to the Austroasiatic and others to the Malayo-Polynesian language families. In recent years, a number of sign languages have developed in the major cities.

The French language, a legacy of colonial rule, is spoken by some educated Vietnamese as a second language, especially among those educated in the former South Vietnam, where it was a principal language in administration, education, and commerce. Vietnam remains a full member of the International Organisation of the Francophonie (La Francophonie) and education has revived some interest in the language. Russian, and to a lesser extent German, Czech, and Polish are known among some northern Vietnamese whose families had ties with the Eastern Bloc during the Cold War. With improved relations with Western countries and recent reforms in Vietnamese administration, English has been increasingly used as a second language, and the study of English is now obligatory in most schools either alongside or in place of French. The popularity of Japanese, Korean, and Mandarin Chinese has also grown as the country's ties with other East Asian nations have strengthened. Third-graders can choose one of seven languages (English, Russian, French, Chinese, Japanese, Korean, German) as their first foreign language. In Vietnam's high school graduation examinations, students can take their foreign language exam in one of the above-mentioned languages.

Article 70 of the 1992 Constitution of Vietnam declares freedom of belief and religion for all citizens. Accordingly, places of worship are protected under Vietnamese law, while religious beliefs and practices are subject to laws and regulations governing religion. According to a 2007 survey 81% of Vietnamese people did not believe in a god. Based on government findings in 2009, the number of religious people increased by 932,000. The official statistics, presented by the Vietnamese government to the United Nations special rapporteur in 2014, indicate the overall number of followers of recognised religions is about 24 million of a total population of almost 90 million.

According to the white paper Religions and Religious Policy in Vietnam (2023), in 2021 Vietnam had 36 denominational organizations belonging to 16 religions that had received state recognition and registration to operate, with 26.5 million adherents accounting for 27% of the population. According to the white paper, Buddhists accounted for 14.3% of the total population, Catholics 7.1%, Protestants 1.2%, Hoahaoist 1.5%, and Caodaists 1.2%. Other government-recognized religions include Tịnh độ cư sĩ, Islam, Baháʼí, Adventists, Tứ Ân Hiếu Nghĩa, Minh Sư đạo, Minh Lý đạo, Hinduism, Latter-day Saints, Bửu Sơn Kỳ Hương, and Hiếu Nghĩa Tà Lơn.

The majority of Vietnamese do not follow any organised religion, though many of them observe some form of Vietnamese folk religion and elements of Buddhism. Confucianism as a system of social and ethical philosophy still has certain influences in modern Vietnam. Mahāyāna is the dominant branch of Buddhism, while Theravada is practised mostly by the Khmer minority. Due to the ambiguity of what constitutes being Buddhist and the influence of Buddhism on Vietnamese culture, estimates of the Buddhist population vary widely, with the Vietnam Buddhist Sangha claiming about 10 million adherents in 2010. About 8 to 9% of the population is Christian, made up of Catholics and Protestants. Catholicism was introduced to Vietnam in the 16th century and was firmly established by Jesuit missionaries (mainly Portuguese and Italian) in the 17th century from nearby Portuguese Macau. French missionaries (from the Paris Foreign Missions Society) and Spanish missionaries (from the Dominican Order) engaged in missionary work in the 18th, 19th, and first half of the 20th century. A significant number of Vietnamese people, especially in the South, are also adherents of two indigenous religions of syncretic Caodaism and semi-Buddhist Hoahaoism. Protestantism was spread by Canadian and American missionaries in the 20th century; the largest Protestant denomination is the Evangelical Church of Vietnam. Around 770,000 of the country's Protestants are members of ethnic minorities, particularly the highland Montagnards and Hmong people. Protestantism has experienced significant growth in Vietnam in the early 21st century. Several other minority faiths exist in Vietnam; these include Sunni, non-denominational, and syncretic Bani schools of Islam, which are practised primarily among the ethnic Cham minority. There are also a few Kinh adherents of Islam, other minority adherents of Baháʼí, as well as Hindus among the Cham.

Vietnam has an extensive state-controlled network of schools, colleges, and universities, and a growing number of privately run and partially privatised institutions. General education in Vietnam is divided into five categories: kindergarten, elementary schools, middle schools, high schools, and universities. A large number of public schools have been constructed across the country to raise the national literacy rate, which stood at 90% in 2008. Most universities are located in major cities of Hanoi and Ho Chi Minh City, with the country's education system continuously undergoing a series of reforms by the government. Basic education in the country is relatively free for the poor, although some families may still have trouble paying tuition fees for their children without some form of public or private assistance. Regardless, Vietnam's school enrolment is among the highest in the world. The number of colleges and universities increased dramatically in the 2000s from 178 in 2000 to 299 in 2005. In higher education, the government provides subsidised loans for students through the national bank, although there are deep concerns about access to the loans as well as the burden on students to repay them. Since 1995, enrolment in higher education has grown tenfold to over 2.2 million with 84,000 lecturers and 419 institutions of higher education. Many foreign universities operate private campuses in Vietnam, including Harvard University (United States) and the Royal Melbourne Institute of Technology (Australia). The government's strong commitment to education has fostered significant growth, but it still needs to be sustained to retain academics. In 2018, a decree on university autonomy allowing them to operate independently without ministerial control was in its final stages of approval.