The people, the calendar, and the customs that shape daily life here.

Vietnam is home to about 100 million people with a median age in the early thirties, urbanizing fast toward Hồ Chí Minh City and Hà Nội, each in the 8-to-10-million metro range. Đà Nẵng is the third tier at roughly 1.2 million; almost everywhere else is smaller than a mid-sized US suburb. The Kinh (ethnic Vietnamese) are about 85% of the population; the other 15% spans 53 recognized minorities, concentrated in the northern mountains and the Central Highlands. In Đà Lạt the indigenous group is K’Ho; in HCMC, Hoa (ethnic Chinese) are the visible minority around Chợ Lớn.

Three generations under one roof is still common outside the two biggest cities, and adult children supporting aging parents is the norm, since there is no broad state pension system. That shapes long working hours, frequent trips home, and conversations that open with family before work.

Face (mặt) is load-bearing. Avoiding public embarrassment underlies most social rules here. Don’t escalate a complaint in front of an audience, don’t correct someone publicly, and read a soft “khó” (it’s difficult) as the polite refusal it is.

How to address people

Vietnamese pronouns are relational: there is no neutral “you.” You pick a pronoun based on the other person’s age relative to yours. The seven you’ll use most:

Pronoun	Use for	Mental model
em	Anyone clearly younger, including service staff your age or below	Younger sibling
anh	A man roughly your age up to about your father’s age	Older brother
chị	A woman roughly your age up to about your mother’s age	Older sister
cô	A woman roughly your mother’s age	Aunt
chú	A man roughly your father’s age	Uncle
bác	Anyone clearly older than your parents	Elder aunt or uncle
ông / bà	Grandfatherly or grandmotherly	Grandfather / grandmother

When in doubt, default to anh / chị for anyone who looks within ten years of you and cô / chú for anyone clearly older. Guessing slightly old costs little; guessing slightly young reads as denying someone their seniority.

Vietnamese name order is family name first, then middle, then given, and people address each other by given name preceded by the pronoun. Foreigners get the same treatment: you’ll be Anh or Chị followed by your first name. Point with an open hand or your chin, never an index finger; that reads as rude across much of Southeast Asia.

Religion in daily life

Most Vietnamese mark “no religion” on a census form, yet roughly 85% take part in some Buddhist or folk practice; the disconnect is that the practice lives inside family ritual rather than declared faith. Mahayana Buddhism, blended with Confucian ethics and folk belief, is dominant. A Catholic minority (about 7%) concentrates in parts of HCMC, Hà Nội’s Old Quarter, and the central coast. Cao Đài and Hòa Hảo are southern-only movements; a small Cham Muslim community sits along the south-central coast and Mekong delta.

You’ll see two things constantly. First, the ancestor altar: a raised shelf with photos of deceased relatives, incense, and fresh fruit, present in nearly every home and shop. Don’t set bags or a phone on the offering table, and on the 1st and 15th of the lunar month expect extra incense and, city-wide, the smell of it. Second, roadside shrines the size of a doll house outside shops and homes, honoring Thần Tài (God of Wealth) and Ông Địa (the Earth God); step around them, don’t disturb the morning offerings.

North, Central, South

The north (Hà Nội, the Red River delta) is formal, traditional, and slower to warm up; conversations open carefully. The centre (Huế, Đà Nẵng, Hội An) carries strong regional pride, the hardest dialect for outsiders to follow, and the spiciest food in the country; it’s also the most typhoon-exposed stretch of coast. The south (HCMC, the Mekong delta) is direct, commercial, and comfortable talking about money, with sweeter food and the most cosmopolitan layer for foreigners. Newcomers moving north to south notice the bluntness; moving south to north, the formality. Đà Lạt and the highlands sit in their own pocket: K’Ho indigenous culture, a French coffee-growing legacy, and a Saigonese resort layer on top, with a pace closer to the south but its own cooler weather.

The holiday calendar

Tết Nguyên Đán (Lunar New Year) is the year’s biggest event and the single most disruptive stretch for daily life: 17 February 2026, 6 February 2027, 26 January 2028. The shutdown runs from 3 to 5 days before Tết through about the 5th day after, roughly ten days of reduced operation. City workers travel home; train and flight tickets sell out 6 to 8 weeks ahead. Family-owned shops, salons, and gyms close; supermarkets run reduced hours; banks close 5 to 7 days and ATMs can run dry near the end of the week before, so withdraw early. Government offices close entirely, no visa or residency filings during this window.

Lì xì, red-envelope cash gifts from older to younger, use crisp new bills only. Rough guide: household staff, one month’s wage as a lump sum; a building guard or cleaner you see daily, 200,000 to 500,000 VND; a friend’s child, 50,000 to 200,000 VND. Day one of Tết is for immediate family; don’t visit another household uninvited until day two or later.

Other dates worth planning around: Reunification Day and Labor Day (30 April, 1 May) stack into a long weekend when domestic travel and hotel rates spike; Independence Day (2 September) brings 1 to 3 days off with parades and flag bunting; Mid-Autumn Festival (Tết Trung Thu), mid-to-late September, isn’t a public holiday but is the season to gift mooncakes to business contacts; Hungry Ghost Month, the 7th lunar month, usually August, is a folk-belief stretch when many Vietnamese avoid major decisions and contract signings, worth knowing if a deal suddenly stalls.

Sensitive topics in conversation

Vietnamese norms keep politics and recent history off the table in casual settings. Steer around the 1955-to-1975 war and reunification, the pre-1975 South Vietnamese flag, criticism of the current government or the Communist Party, and territorial disputes in the East Sea (Biển Đông, the local term to lead with). Safe, welcomed ground: food, family, hometowns, football (bóng đá and the English Premier League both run deep), motorbikes, weather, and what you do for work, which Vietnamese people ask early and without rudeness intended. HCMC is the most relaxed about casual conversation; Hà Nội and smaller cities carry more formality, and Đà Lạt sits slightly more traditional than Saigon.

LGBT social reality

Same-sex marriage isn’t legally recognized and there’s no partnership status, though it’s decriminalized in practice; anti-discrimination protection at work is limited and unevenly enforced. Urban tolerance is highest in HCMC and Hà Nội, especially in expat-leaning neighborhoods, and quieter in traditional public spaces and smaller cities. Being out is common at international companies and rare at traditional Vietnamese employers. Trans visibility is small but present, strongest in HCMC; hormone access and surgery often route through personal sourcing or trips to Thailand (see the healthcare guide on prescriptions). For most Vietnamese LGBT people, family pressure carries more weight than legal status or the workplace.

Gift, visit, and dinner etiquette

Don’t arrive at a Vietnamese home empty-handed: a fruit basket, non-white flowers, or a nice tin of tea all work. Avoid white flowers and handkerchiefs (funeral-coded), sharp objects (symbolize cutting a relationship), and sets of four (a mild, weakening taboo on the word’s near-homophone for death). Present and receive gifts with two hands, and expect to refuse an offer once or twice before accepting; that’s politeness, not real reluctance.

At the table, wait for the host’s cue (“mời ăn cơm”) before eating, toast with “một, hai, ba, dô” and clink your glass lower than an elder’s, and never stick chopsticks upright in a rice bowl, that’s the altar’s incense gesture. Soup comes last, not first. You may be offered the best piece at the table; accept once, then redirect it if you can’t finish. Pour for others, not yourself, at a family or business meal. As host, offer tea and fruit on arrival, over-order at restaurants, and expect to pay the bill; splitting evenly is a Western habit, not a local one.

For weddings, a red-envelope cash gift of 500,000 to 1,500,000 VND per guest is standard (higher in HCMC, lower in smaller cities); for funerals, a white or black envelope with 200,000 to 500,000 VND, handed to a family member at the door.

For the money mechanics behind gifting, banking, and cash handling, see the money and tax guide. For the day-to-day rhythms of settling in long-term, including how these customs play out month to month, see the long-stay living guide. More practical questions are answered on the FAQ.