Vietnam culture guide

Language

Vietnamese: the official language. A tonal language with six tones (northern dialect) or five (southern). Uses the Latin-based Vietnamese alphabet (Quoc Ngu) with diacritics.
English proficiency: moderate, ranked 63rd out of 116 countries and regions in EF English Proficiency Index (2024). English is widely taught in schools and used in business in Hanoi and Ho Chi Minh City. Younger Vietnamese and those in service industries generally have good English. Older generations and rural residents speak little English.
Language of daily life: Vietnamese dominates. In expat-heavy areas (D1/D3 in HCMC, Tay Ho in Hanoi), many shop and restaurant staff speak functional English.
Northern vs Southern dialects: noticeable differences in pronunciation, vocabulary, and tone. Learners should choose one and be consistent.

No religion / folk religion: about 73% of the population reports no religion in surveys, but many practice ancestor worship (the most widespread religious practice in Vietnam). Nearly every home has an ancestor altar.
Buddhism: 14% (predominantly Mahayana). Pagodas are common in cities and villages.
Catholicism: 7-8%. Vietnam has the second-largest Catholic population in SE Asia (after the Philippines). Major cathedrals in Hanoi (St. Joseph's) and HCMC (Notre-Dame).
Cao Dai and Hoa Hao: indigenous Vietnamese religions with about 2% combined.
Practical implications: ancestor worship affects daily life. Respect family altars in homes and avoid moving or disturbing them. Temples and pagodas require modest dress.

Pragmatism and hard work: Vietnamese culture is pragmatic and resourceful. The economy has grown rapidly, reflected in an entrepreneurial and industrious attitude.
Hierarchy: respect for age and authority is deeply embedded. Address older people (including older expats) deferentially: "anh" (older brother), "chi" (older sister), "bac" (uncle/aunt for those of parents' age), "ong" (grandfather for elderly men), "ba" (grandmother for elderly women).
Collectivism: Vietnam scores low on Hofstede's Individualism dimension (20), similar to Thailand ^[1]. Family and group loyalty takes precedence over individual preferences. World Values Survey data places Vietnam high on traditional values and respect for authority ^[2].
Face: similar to Thailand. Public criticism or direct confrontation is embarrassing for both parties. Deliver feedback privately and diplomatically.
Smiling: Vietnamese people smile frequently, sometimes in situations that might seem stressful or uncomfortable to a Westerner. This is a social lubricant, not necessarily an expression of happiness.
Communist Party: the Communist Party of Vietnam is the sole ruling party. Political discourse is limited. Avoid discussing sensitive political topics publicly.

Tet (Lunar New Year): the most important holiday, typically January/February. One week of public holiday. Most businesses close. Travel is difficult. Celebration includes family gatherings, ancestor offerings, and giving lucky money (li xi) in red envelopes.
National Day (2 September): commemorates the 1945 Declaration of Independence.
Hung Kings Festival (10th day of 3rd lunar month): honours the legendary founders of Vietnam.
Reunification Day (30 April): end of the Vietnam War / fall of Saigon.
Mid-Autumn Festival (Trung Thu): children's festival with mooncakes, lanterns, and lion dances.

Work culture: formal, hierarchical, and relationship-driven. Business is done between people, not companies. Building personal trust takes time. The first meeting is often about establishing rapport rather than negotiating specifics.
Time: punctuality is expected for business. Social events are more relaxed.
Dress: conservative and neat. In cities, Vietnamese dress is modern and fashionable. Shorts are acceptable in casual settings but not in government offices, pagodas, or formal restaurants. Tracksuits are common casual wear for older Vietnamese.
Tipping: not historically customary but becoming expected in tourism and service industries. Leave 5-10% at mid-range restaurants; no need to tip at street stalls or markets.

This page provides general orientation. Observe and adapt to local norms.