Thousands of foreigners teach English or freelance in Vietnam on tourist visas. Here is what Vietnamese law actually says, when it gets enforced, and how to do it properly.
Wise works for sending VND to Vietnamese banks, but the process has quirks. Here's what fees to expect, which banks receive fastest, and why transfers get rejected.
Fees, speeds, and bank coverage compared for the three most-used international transfer services into Vietnam — so you pick the right one before you send.
Forget the resort-brochure packing lists. Here is the gear you actually need for Vietnam's coast, from the sands of Da Nang to the islands of Phu Quoc.
Mastering basic time and day markers in Vietnamese will save you from missed buses and confused taxi drivers. Here is the essential cheat sheet for your trip.
Most travel insurance policies have gaps that matter specifically in Vietnam — motorbike coverage, medical evacuation, and hospital payment methods. Here is what to check before you buy.
Tap water anxiety is one of those things that grips first-time visitors to Vietnam (베트남 / 越南 / ベトナム) the moment they step off the plane. The reflexive advice — 'never touch the tap' — is an oversimplification that leads people to spend a small fortune on single-use plastic bottles for tasks that don't actually require them.
Here's a clearer picture of what the water situation actually looks like across the country.
The Baseline Reality
Municipal tap water in major Vietnamese cities — Hanoi, Saigon, Da Nang, Hue, Hoi An — goes through a treatment process before it reaches your faucet. It is chlorinated and generally meets Vietnamese national standards for treated water. That does not mean it is potable straight from the tap. It means it is not raw river water.
The practical issue is what happens between the treatment plant and your hotel room: aging pipes, rooftop storage tanks that are not always cleaned on schedule, and pressure fluctuations that can introduce contamination. This is why no one in Vietnam drinks tap water directly — locals included. Everyone uses filtered or bottled water for drinking, including the family running the pho stall at the end of your street.
Brushing Your Teeth: Relax a Little
For the vast majority of travelers, brushing teeth with tap water in a city hotel is fine. You are not swallowing significant amounts, the exposure is brief, and the water has been treated. Most long-term expats living in Hanoi or Saigon (사이공 / 西贡 / サイゴン) brush their teeth with tap water without a second thought.
That said, there are situations where switching to bottled water for brushing makes sense:
Sensitive stomach or compromised immunity. If your gut reacts badly to any new environment, or you are immunocompromised, the marginal risk is not worth it. Use a 500ml bottle. It costs around 5,000–8,000 VND at any convenience store.
Guesthouses with visible tank rust or old plumbing. In smaller towns and rural stays — think a family homestay in Mai Chau or a budget guesthouse outside the center — the infrastructure gap is wider. Use bottled.
Rural areas and remote provinces. In places like Ha Giang or the highland villages around Sapa, tap water (where it exists) may come from local wells or mountain sources with no centralized treatment at all. Do not brush with it. Do not rinse with it.
The city vs. rural distinction matters more than the country-level rule most travel sites apply.
Photo by Vladimir Srajber on Pexels
What About Ice?
This is where people get most confused, and it is worth separating two types of ice you will encounter.
Commercially produced ice — the cylindrical tubes with a hollow center, or the large clear blocks — comes from licensed factories that use filtered water. This is the ice you will find in almost every cafe, restaurant, and bia hoi stall in the cities. It is generally safe. When Anthony Bourdain was drinking ca phe sua da and eating bun cha on the streets of Hanoi, he was getting this kind of ice.
Crushed or irregularly shaped ice from an unknown source is the one to be more cautious about, particularly at very low-end street stalls in smaller towns or markets. It is not a guarantee of a problem, but the provenance is harder to know.
In practice, if you are sitting at a reputable cafe in Da Nang ordering an iced vietnamese coffee, or having a cold beer at a well-trafficked street stall in Saigon, the ice is almost certainly from a commercial supplier. If you are at a roadside stop in a rural province and someone is chipping ice off a block that arrived on the back of a motorbike, ask for your drink without it.
Drinking Water: Just Use Filtered or Bottled
For actual drinking, the rule is simple and consistent everywhere in Vietnam: filtered or bottled water only. This is not alarmist — it is just how it works here, for everyone.
Most hotels provide complimentary bottled water in the room. Most restaurants bring filtered water or bottled water to the table as a matter of course, often for free or for 5,000–10,000 VND. Convenience stores (FamilyMart, Circle K, Winmart) stock 500ml bottles for 5,000–7,000 VND and 1.5L bottles for around 10,000–15,000 VND.
If you are staying somewhere longer-term — a guesthouse for a week, a serviced apartment — buying a 20L refillable jug delivered to your door costs roughly 15,000–25,000 VND and is what most residents use. Ask your host about the local delivery service.
Photo by Tuan Vy on Pexels
Washing Fruit and Vegetables
A related concern: produce washed in tap water. In cities, this is generally fine because the tap water is treated and you are not ingesting it directly. At markets like Dong Xuan in Hanoi or Ben Thanh in Saigon, vendors rinse produce in tap water routinely. Peeling fruit eliminates most surface risk anyway. For salad greens at a restaurant, you are accepting some level of unknowable risk, same as anywhere in Southeast Asia — most people eat salads in good restaurants without incident.
Bottom Line
Brush your teeth with tap water in a city hotel without stressing about it. Switch to bottled if you have a sensitive stomach, if you are in a rural area, or if the plumbing looks questionable. For ice, the cylindrical commercial variety in city cafes and restaurants is consistently safe. For drinking, always filtered or bottled — no exceptions, no country.
