A licensed gold shop in Vietnam usually pays 0.5 to 1 percent more for US dollars than a bank counter and charges no commission, which makes it the better choice for amounts above roughly 200 USD. An unlicensed shop is not worth the risk: exchanging at an unauthorised outlet can draw a fine of up to 100 million VND.
Half a percent on 500 USD is about 65,000 VND. That is a bowl of pho and a coffee, and it is roughly the gap between a Hanoi gold shop and a bank counter on the same morning.
The money question most tourists get wrong is not which shop pays best. It is how much foreign cash to convert in the first place, because Vietnamese dong is awkward to turn back into dollars and every unspent note is a small loss at the end of the trip.
The order the decision actually happens in
Work out the amount first, the venue second, the rate third. Reversing that order is how people end up with 4 million VND left on the last night and no legal way to convert it back.
The amount depends entirely on what you cannot pay for electronically. Rural homestays, market stalls, temple donation boxes, motorbike petrol in the hills and small-town bus conductors are cash. Restaurants, hotels, cafes, pharmacies, spas and virtually every shop with a till in Hanoi, Da Nang and Ho Chi Minh City take QR payment, and QR acceptance in Vietnam grew 150 percent through 2025 according to the State Bank of Vietnam.
Exchanging cash also beats the ATM for anyone carrying notes. Vietnamese ATM operators charge roughly 22,000 to 55,000 VND per withdrawal for foreign cards, and once your home bank adds its own foreign transaction margin the total cost on a small withdrawal lands somewhere between 3 and 8 percent. A licensed exchange counter costs you a fraction of that on the same sum.
So the sequence is: decide how much hard cash your itinerary genuinely needs, pick a licensed outlet, then compare rates between two or three of them. Steps below.
What changed in February 2026
Vietnamese law has always restricted foreign currency exchange to credit institutions and to agents licensed by the State Bank of Vietnam. What changed in February 2026 was enforcement and visibility: exchanging money at an unauthorised outlet can now result in a warning or a fine scaled to the amount involved, reaching 100 million VND at the top end.
This is not an argument against gold shops. Many of the long-established ones, including the cluster on Ha Trung street in Hanoi's Old Quarter and the shops around Le Thanh Ton in District 1, hold proper licences. The licensed ones display a certificate, usually framed behind the counter, and the Vietnamese wording to look for is dai ly thu doi ngoai te, meaning foreign currency exchange agent.
The practical rule: a jewellery shop with a visible certificate and a printed rate board is fine. A man on a motorbike outside the bus station, a hotel receptionist doing you a favour, or a souvenir shop that quietly offers to change your dollars is not.
Reading a rate board: the three numbers that matter
Vietnamese rate boards show two columns, mua and ban. Mua is the buy rate, which is what the shop pays you for your dollars, and it is the only column a tourist selling foreign cash needs. Ban is the sell rate, relevant only if you are buying foreign currency, which licensed agents are generally not permitted to do for individuals.
The second number is denomination. US notes of 50 and 100 attract a better rate than 10s and 20s, and the gap can be half a percent on its own. Torn, inked or heavily creased notes get discounted or refused outright, at banks as well as gold shops.
The third is commission. Gold shops typically quote a flat rate with nothing added. Banks sometimes apply a service charge on top of a published rate that already looked competitive, so ask for the total in dong before handing anything across. Use Vietcombank's published USD buy rate as your reference point; it is updated daily and is a fair benchmark for what an honest counter should offer.
Leftover dong, and how to need less of it
Converting Vietnamese dong back into US dollars is the hard direction. Banks will do it, but typically only on production of your passport and the original exchange receipt, and licensed agents usually cannot sell you foreign currency at all. Airport counters are the fallback and their rates are poor in both directions.
The clean fix is to stop over-converting. If most of your spending runs through QR codes, the cash float you need is small enough that a single exchange at the start of the trip covers it.
That is where LocalPay solves the structural problem for visitors. It is a non-custodial wallet that pays any VietQR merchant in Vietnam, and it tops up with the Visa or Mastercard you already carry, or with Apple Pay or Google Pay. No Vietnamese bank account, no local SIM card, no Temporary Residence Card. Stablecoin top-ups in USDC or USDT are there as a secondary route if you hold them.
The comparison that matters here is with MoMo and ZaloPay. Both are excellent apps and locals use them constantly, but MoMo needs a Vietnamese phone number and, since Circular 41/2025, biometric verification for new e-wallet registration, while ZaloPay wants a Vietnamese ID document. If you are on a 45-day exemption or a 90-day e-visa, neither is realistically open to you. LocalPay is.
Step-by-step
Six checks that decide whether a quoted rate is actually good
- Bring US dollars in 50s and 100s if you can. Smaller denominations are discounted, and euros, sterling and Australian dollars all carry wider spreads in Vietnam than USD.
- Reject the airport counter for anything beyond a token amount. Noi Bai and Tan Son Nhat exchange desks are licensed and legal, but their rates are the worst you will see all trip.
- Carry your passport if you are going to a bank. Bank counters ask for it; gold shops usually do not, which is part of why people prefer them.
- Keep the exchange receipt. It is the only practical route to converting unspent dong back into foreign currency at a Vietnamese bank later.
- Compare within one block rather than across the city. Exchange shops cluster, and three quotes in five minutes will tell you more than an hour of searching.
- Never let notes leave your sight for a back-room count. A legitimate licensed agent counts in front of you and hands the total across the counter.
The decision is smaller than it looks once you order it properly. Fix the cash amount against your actual itinerary, check the certificate on the wall, compare three boards within one block, and count the notes before you walk away. The rate hunt only pays off on sums large enough to justify it, and most travellers are exchanging far more than their trip requires.
If you want the cash figure to stay small, sort out electronic payment before you land. Install LocalPay from the App Store or Google Play, top it up with the card in your wallet, and you can pay QR merchants across Vietnam without a Vietnamese bank account or SIM. Then the gold shop visit becomes a one-off for a few million dong of pocket money rather than the thing your whole budget runs through.
Frequently asked questions
It is legal to exchange currency at a gold shop in Vietnam if that shop holds a foreign exchange agent licence from the State Bank of Vietnam, which the established shops in Hanoi and Ho Chi Minh City typically display behind the counter. Exchanging at an unlicensed outlet is an administrative offence and can result in a warning or a fine scaled to the amount, up to 100 million VND.
Licensed gold shops in Vietnam generally pay 0.5 to 1 percent more for US dollars than bank counters and do not add commission. The gap only matters on larger sums: on 100 USD it is worth a few thousand dong, while on 1,000 USD it is meaningful enough to justify the walk.
Converting Vietnamese dong back to foreign currency is restricted in practice. Banks will generally do it only for departing foreigners who can show a passport and the original exchange receipt, and licensed exchange agents are usually permitted to buy foreign currency rather than sell it. The simplest answer is to exchange less at the start of the trip.
A two-week trip based in cities and tourist towns typically needs 4 to 7 million VND in physical cash, covering market stalls, motorbike taxis, small entry fees and rural stops. Everything else, including hotels, restaurants, cafes, pharmacies and most shops with a till, accepts QR payment. Trips into mountain provinces such as Ha Giang or Cao Bang need more.
Airport exchange counters in Vietnam are licensed and legal but offer the weakest rates in the country, often 2 to 3 percent below a city gold shop. Change only what you need for the ride into town, or skip the counter entirely if your transport and first night can be paid electronically.
