Skip the airport
The most expensive mistake is exchanging money at Noi Bai (Hanoi) or Tan Son Nhat (Saigon) airport. Rates are typically 5–8% worse than you'll find in the city. A 100 USD note will net you around 2,400,000 VND at the airport; by evening in central Hanoi, you'll get 2,520,000 VND for the same bill. The spreads compound if you're changing larger amounts.
If you land with no Vietnamese cash, withdraw 500,000–1,000,000 VND from an ATM in the airport terminal instead. The fee is steep (often 20,000–55,000 VND per transaction depending on your home bank), but you'll still come out ahead versus the exchange counter.
Gold shops: the real rates
Hanoi (하노이 / 河内 / ハノイ)'s Ha Trung gold district (near the Old Quarter, around Hang Bac Street) is where locals go. Dozens of small gold retailers line the block, and they all trade in foreign cash. They quote USD and EUR at rates that beat most banks by 1–2%. You'll see rates displayed on hand-written boards—they update hourly.
In Saigon (사이공 / 西贡 / サイゴン), the same logic applies to Cho Lon (District 5). Ben Thanh Market's money changers also compete aggressively, though the shops are less obvious and slightly less regulated than gold shops. Ask a vendor or a cyclo driver; they'll point you.
Why do gold shops offer better rates? They move large volumes and don't have the overhead of a bank branch. They also convert cash immediately into gold inventory, so they benefit from tight spreads.
Banks are reliable, not cheapest
Major banks (Vietcombank, Techcombank, BIDV, ACB) offer legitimate, published rates that are transparent and stable. You won't get fleeced, but you won't get the best spread either. Use them if you need an official receipt (for business or large transfers) or if you're unfamiliar with cash and want institutional trust.
Rates vary slightly between branches, so calling ahead or checking their website can save 10,000–20,000 VND on a 1 million VND exchange.
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ATMs: the real cost
ATMs are the most convenient option if your bank doesn't charge a foreign-transaction fee. Before you travel, confirm with your home bank whether they waive ATM fees abroad. Many US and European banks do; others charge 1.5–3% per withdrawal.
On the Vietnamese side, Techcombank and MB Bank are known for not charging a domestic withdrawal fee to foreign cards (though this changes; verify on their website). BIDV, Vietcombank, and Sacombank typically charge 20,000–55,000 VND per transaction. That's 0.7–2% on a typical withdrawal of 2–3 million VND.
The math: if your home bank charges nothing and Techcombank charges nothing, pulling cash from a Techcombank ATM is free. Otherwise, factor in both sides of the fee.
Currency matters: USD and EUR get better rates
USD and EUR are interchangeable in Vietnam's exchange market. GBP, AUD, and CAD trade at slightly worse spreads (1–3% wider). If you're changing smaller amounts or exotic currencies (Thai baht, Korean won), you'll take a hit.
Plan ahead: if you're arriving with pounds or dollars, bring dollars. You'll move faster and pay less.
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Avoiding scams
Most scams happen because tourists don't know the rate and hand over cash without checking. Here's how to stay safe:
- Count your money aloud. Whether at a gold shop or market stall, count the Vietnamese dong in front of the exchanger. Count it again at your hotel. Mistakes happen, but they're usually honest.
- Ask for the rate first. At a gold shop, ask what they're giving you per USD before handing over your passport or cash. Get it in writing or on the displayed board if possible.
- Use a calculator. Pull out your phone and multiply: USD amount × quoted rate = VND you should receive. Confirm before you hand over the cash.
- Avoid street dealers. Anyone offering you "special rates" on the street or in bars is likely underweighting their bills or giving you counterfeit notes. Not worth the gamble.
- Beware of split notes. Some travelers report being handed 500,000 VND notes that are actually two 250,000 notes stacked together. Check the watermark and feel the texture. Modern Vietnamese notes are hard to counterfeit, but old or damaged notes can hide.
Timing and seasonal rates
Exchange rates fluctuate daily based on international markets. There's no "best day" to exchange unless you're watching spot rates. If you're staying weeks or months, splitting your exchanges across 2–3 days can hedge against a bad rate, but the difference is usually trivial (under 0.5%).
Round numbers often trade better. A 1,000 USD note will get you a tighter rate than a 950 USD transaction; banks and changers have more precise margin on even amounts.
Frequently Asked Questions
Where can you get the best USD exchange rates in Vietnam?
Gold shops in Hanoi's Ha Trung district, near Hang Bac Street in the Old Quarter, consistently beat banks by 1-2% on USD and EUR. In Saigon, try Cho Lon in District 5 or the money changers at Ben Thanh Market. These shops move high volumes and update rates hourly on handwritten boards. Avoid airport counters, which run 5-8% worse than city rates.
What does exchanging 100 USD at the airport actually cost you?
At Noi Bai or Tan Son Nhat airport, 100 USD yields roughly 2,400,000 VND. That same bill exchanged in central Hanoi by evening gets you 2,520,000 VND — a difference of 120,000 VND. On larger amounts the gap compounds significantly. If you need cash immediately on arrival, use an airport ATM instead; even with a fee of 20,000-55,000 VND per transaction, you still come out ahead.
When does using a bank make more sense than a gold shop?
Banks like Vietcombank, Techcombank, BIDV, and ACB are the better choice when you need an official receipt — for business expenses or large transfers — or when you want institutional oversight over an informal cash transaction. Rates between branches vary slightly, so calling ahead can save 10,000-20,000 VND on a 1,000,000 VND exchange. You won't get the best spread, but the process is transparent and regulated.
Bottom line
Get cash from a Techcombank ATM if your home bank waives fees. If it doesn't, exchange at a gold shop in Ha Trung or Cho Lon—rates are 2–3% better than banks and much better than the airport. Count your money in front of the exchanger and verify the rate before handing over your passport. Avoid street dealers and always use a calculator to double-check the math.
Last updated · May 29, 2026 · independently researched, never sponsored.
