Do You Need Cash in Vietnam? Why I Never Leave Without Dong

The short answer, from someone who tried to go cashless

On my first long trip I decided to be clever. I would use my card everywhere, withdraw almost nothing, and avoid the hassle of carrying notes. It lasted about a day and a half in Hanoi. The hotel took my card without a blink. The woman selling bowls of noodles two streets away did not even look at it, and neither did the motorbike driver I flagged down afterwards.

So here is my honest answer: no, you cannot travel in Vietnam without cash, and you should not try. You need dong. Cards are a convenience that covers part of your trip, not all of it.

Where cards work well

I do use my card, and I am glad it works where it does. In my experience you can count on it in:

• hotels and larger guesthouses, usually at check-in or check-out
• cruises and booked excursions, where payment is often settled in advance
• bigger restaurants, shopping malls and chain cafés in the main cities
• airline and train bookings made online

If you book something like an overnight cruise in Lan Ha Bay, the main cost is settled before you step on board, and you only need cash for extras and tips. I found that comfortable: a five-star overnight cruise on Lan Ha Bay is the kind of thing that is entirely a card experience until you decide to buy a drink or leave something for the crew.

Where cash is still the norm

Everything else, really. These are the places where I have watched card readers simply not exist:

• Street food and market stalls. The whole point of eating on a plastic stool is that you hand over a few notes and leave.
• Small cafés and drink stands, including the egg coffee place hidden up a staircase.
• Motorbike taxis and many local drivers, particularly when you flag one down rather than book through an app. I come back to this in Grab and taxis in Vietnam.
• Markets and small shops, where bargaining and cash go together.
• Rural stops on any road trip, from fuel to a bowl of noodles in a village.

That last one matters. Food is half the reason I travel here, and nearly all the best meals I have had cost a few notes. If you are planning your eating around the Vietnamese food guide or the Hanoi street food tours, you will be paying in cash almost every time.

The US dollar is not an answer

Travellers sometimes arrive assuming that dollars will smooth things over. They will not. The dollar is not legal tender in Vietnam, and everyday payments are made in dong. Some tourist businesses quote prices in dollars, but at a market stall or a street café, a foreign note is more likely to cause confusion than to settle the bill. Bring dollars as a backup if you like, but plan to live on dong.

The six-zero problem

The first thing that caught me out was not the lack of card readers. It was the zeros. A bowl of noodles can cost tens of thousands of dong, and a restaurant dinner a few hundred thousand. Rates move, but at roughly 28,000 dong to the euro in 2026, a 10,000 note is worth well under half a euro, and a 500,000 note is a decent sum.

The notes are easy to confuse, because the colours of some denominations look alike and the numbers run to six digits. I once handed over a much larger note than I intended in a poorly lit market. The stallholder was honest and gave me the right change, but I noticed only afterwards. Two habits fixed this for good:

1. Count the zeros before you hand anything over. Say the amount quietly to yourself.
2. Keep small notes separate from large ones, in different pockets, so you never rummage in front of a vendor.

The currency tool on this site is useful for a quick sanity check on a price you have just heard.

Why small notes matter

Large notes are the hardest thing to spend in Vietnam. A stallholder selling a bowl of noodles early in the morning may not be able to break a big note, and a driver at the end of a short ride often has no change either. When I arrive somewhere new, one of the first things I do is break a large note at a hotel reception or a supermarket, so that I always have small notes in my pocket. It is a small act that removes a lot of friction.

I have also learned to watch the change. This is not a warning about dishonesty, simply a habit: count it, and do not be shy about doing so. If you want to understand the more serious tricks, read Vietnam scams to avoid, but most of the time overpayment comes from confusion about the zeros, not malice.

How I get dong

I keep this boring on purpose.

ATMs. Cash machines are common in cities and larger towns, and they are how I get most of my money. Each bank and each machine sets its own withdrawal limit and fee, and your own bank adds its charges, so I check what my bank charges before I leave and withdraw in a few sensible amounts rather than many tiny ones. A machine inside a bank branch or a hotel lobby feels safer than one on a dark street.

Exchange counters and banks. Licensed exchange counters and banks will change foreign currency. I use these rather than informal changers, and I check the rate against my phone before I hand anything over.

Card payments for the rest. I pay by card wherever it is accepted and keep cash for the small stuff. That way my float lasts longer.

For a wider view of how people handle money here, my longer piece on money in Vietnam goes further. If you want to know whether the whole thing will be expensive, see is Vietnam expensive and the travel budget guide. Tipping has its own page: how much to tip in Vietnam.

Keep a reserve when you leave the cities

This is the lesson I would have paid good money to learn earlier. In the big cities, you are never far from a cash machine. Out in the mountains around Sapa or on the Ha Giang loop, things change: machines are rarer, sometimes empty or out of order, and shops and homestays take cash. The same goes for small islands such as Con Dao, and I would not rely on a card terminal in a village on the Mekong Delta.

My rule is simple: before heading out of town, withdraw enough to cover the whole stretch, plus a cushion. Keep it split between two places so that one lost wallet does not ruin the trip.

A practical split

Here is how I divide a typical day:

What	How I pay
Hotel, cruise, prepaid tour	Card, settled in advance
Street food, markets, coffee stalls	Dong, small notes
Ride-hailing app	Card or cash, depending on the booking
Street-hailed motorbike taxi	Dong
Remote stop, village, island	Dong from my reserve

On a food tour, the tour itself may be prepaid but I still want notes for what I buy on the side. When I took a private street food tour in Hanoi, I was glad I had small notes for the extra snacks and the coffee afterwards. The same went for a boat trip on a kayak adventure in the Mekong, where the activity was paid for but the drinks and the tip were not.

What I would tell a friend

Bring a card, and use it where it works. Withdraw dong as soon as you arrive, break one note into small ones, and never let your pocket run empty before a long journey. That way you stay flexible, and you spend your time eating and looking around rather than hunting for a machine.

Questions about cash in Vietnam

Can I pay in US dollars in Vietnam?

No. The dong is the only legal currency. Some tourist businesses quote in dollars, but everyday purchases are paid in dong, and you will usually lose out if you try to settle small bills in foreign notes.

Do I need cash in Hanoi and Ho Chi Minh City?

Yes, even though both cities are the easiest places to use a card. Street food, markets, small cafés and many drivers still expect dong, so a modest cash float saves a lot of friction.

Where can I get Vietnamese dong?

Mainly from ATMs in towns and cities, or from licensed exchange counters and banks. Withdrawal limits and fees depend on your own bank and the machine, so check both before you travel.

Why are small notes so important?

Prices are quoted in thousands of dong, and a single large note is awkward to change at a noodle stall or a market. Small notes let you pay the exact amount quickly and avoid arguments over change.

Should I carry cash outside the big cities?

Yes. In the mountains, on remote islands and in small towns, cash machines can be few and far between or out of order, and card terminals are rare. Arrive with a reserve in dong.

Do hotels and tours accept cards?

Most hotels, cruise operators and booked tours do, and prepaid activities need no cash at all. Keep some dong for tips, drinks, snacks and anything you buy along the way.