Vietnam Money Guide: Currency Exchange, Rates & Remittances

Here's the bottom line first: on the same day, in the same city, changing USD 1,000 through each of the four channels can leave you with more than USD 30 difference in hand. The gap isn't about "which one is a rip-off" but about three things — the exchange-rate spread, the fees on the label, and whether you actually have a choice.

[Reference benchmarks · September 2026] The State Bank of Vietnam (SBV)'s daily central rate stood at 25,635 VND/USD on 23 September and 25,641 on 25 September (a narrow 25,635–25,641 band in late September); Vietcombank's cash dollar buying rate on 26 September was 25,760 and its selling rate 26,170; Vietinbank that day was buying at 25,608 and selling at 26,148. City jewellery shops in Hanoi and Ho Chi Minh City were buying dollars at roughly 25,700–25,950 VND in September 2026, fluctuating by date and by shop. When a jewellery shop does come out ahead, it's typically by about 95–160 VND per dollar (roughly 0.4%–0.6%) versus the bank's cash rate — but that premium is not guaranteed, and the spread between shops and banks shifts with the market; at times the jewellery shop rate even falls below the bank's.

[What USD 1,000 actually feels like] At a jewellery shop at 25,900 you'd walk away with about VND 25,900,000; at a bank cash rate of 25,760 you'd get about VND 25,760,000 — a VND 140,000 (about USD 5) gap. Airport counters generally sit 1.5%–5% below the market rate; at 25,000 you'd get only VND 25,000,000, a full VND 900,000 (about USD 35) less than the jewellery shop. So the real trap is the airport, not the small change separating the jewellery shop and the bank.

[The direction you must remember] You're taking dollars in to get dong out, so you need the other side's "buying rate" (what they pay to buy your dollars). Plenty of guides get the buying and selling rates the wrong way round and reach completely opposite conclusions.

[The legal backdrop · from 9 February 2026] Decree No. 340/2025/NĐ-CP took effect: for individuals buying or selling foreign currency among themselves, or at institutions without a foreign-currency exchange licence (including unlicensed gold shops), transactions under USD 1,000 draw a warning; USD 1,000–10,000 carries a fine of VND 10–20 million; USD 10,000–100,000 a fine of VND 20–30 million; and above USD 100,000 a fine of VND 80–100 million, with the foreign currency liable to confiscation. Organisations are penalised at double the individual rates. Only three channels are legal: licensed credit institutions authorised to deal in foreign exchange, branches of foreign banks, and agent points of economic organisations holding a foreign-exchange agency registration certificate issued by the SBV. Some jewellery shops long recommended to tourists have closed or stopped exchanging foreign currency since Decree 340/2025/NĐ-CP came into force; before you set out, confirm whether the shop is still open and whether it is licensed. This isn't a warning to avoid jewellery shops altogether — small, occasional, settled-on-the-spot exchanges are common practice — but relying on unlicensed channels for large amounts over time carries real risk and a real chance of confiscation.

[Haggling and the fine print] Jewellery shops usually don't post rates; staff will punch a number into a calculator for you, so count your money on the spot before you leave. Crisper notes and larger denominations (USD 100) get better rates; creased, damaged or old small notes may be discounted by about 2%, or refused outright. Jewellery shops close early, so schedule any large exchange for before the afternoon. Cities differ too: Hà Trung and Hàng Bạc streets in Hanoi and the cluster around Ben Thanh Market in Ho Chi Minh City are the best, Đà Nẵng's Bạch Đằng area is slightly worse, and small towns like Hội An and Sa Pa run 1%–2% worse than the big cities; in remote areas, sort out your cash before you arrive.

Vietnamese ATMs are, on the whole, mid-to-upper tier in Southeast Asia for foreign cards, but there are two structural features you need to grasp first: Vietnamese banks charge an "ATM usage fee" per transaction, and per-withdrawal limits are generally low. Stack the two together and the result is this — the more fragmented your withdrawals, the more you pay. So the strategy is always the same: pick machines with high limits, take out as much as you can in one go, and go less often.

[Vietnamese bank fees (reference)] Most Vietnamese ATMs charge foreign cards VND 20,000–55,000 per transaction (about USD 0.8–2.2), with a few reaching VND 110,000. Based on tested experience with Chinese UnionPay cards: BIDV, Agribank, VietinBank, ACB, SeABANK, SaigonBank and PG Bank usually charge no Vietnamese-side fee; Vietcombank about VND 22,000 per transaction; Sacombank about VND 30,000 per transaction; HSBC charges 1% of the withdrawal amount, minimum VND 20,000. Note that banks advertising "no Vietnamese-side fee" often also keep their per-transaction limits low, so you need several machines to take out the same amount — you save the fee, you spend the time, and you may still get hit with your issuer's per-transaction charge.

[Per-transaction limits (reference; sources vary)] Limits for foreign cards differ widely between Vietnamese banks, commonly VND 2–5 million: VietinBank and ACB tend to sit at VND 2 million; Sacombank, Agribank and BIDV tend to sit at VND 3 million; Vietcombank is often cited at VND 5 million, with some sources saying up to VND 10 million. Limits shift with the machine's cash supply, network rules and your issuer's risk controls — don't be surprised by a lower-than-expected figure, just try another machine.

[DCC is the biggest hidden tax] DCC (Dynamic Currency Conversion) asks whether you'd like to "settle in RMB" or "settle in USD". The moment you choose your home currency, the rate is set by the other side, with a markup usually of 5%–10%. There's only one correct move: on every ATM and POS screen, always choose VND. What your issuer does with the conversion afterwards is a separate matter — at least the merchant isn't the one deciding.

[Use a debit card, not a credit card, for cash] Credit-card cash advances usually start accruing interest immediately, and most banks add a fee of 3% or more. Fine for the odd emergency, not for routine use.

[Regulatory limits if you bring a UnionPay card from China] Withdrawing abroad with a mainland-China bank card is bound by two hard limits: no more than the equivalent of CNY 10,000 per card per day, and no more than the equivalent of CNY 100,000 per person per calendar year (across all mainland cards in that person's name). Once you exceed it, your mainland cards are suspended from overseas cash withdrawals for the rest of the year and the following year — which is why many people only discover they've been "cut off" after they get home.

[Practical and safety details] Vietnamese ATMs don't follow one order for dispensing: some return the card first and then the cash, others dispense the cash first and then the card — don't walk off with the money and leave your card in the machine. Some older machines can't read chip cards; just switch machines or banks. Try to use ATMs during the day, next to a branch or inside a mall, and avoid taking out large sums from an isolated roadside machine at night; count your money on the spot and put it away immediately. If your card gets swallowed or the machine is out of cash, read the on-screen message, keep the receipt, then contact that bank's branch.

Let's correct the most common misunderstanding first: the Vietnamese local wallets MoMo, ZaloPay and Viettel Money are essentially unusable for short-term tourists. What tourists should really care about is which app can scan a VietQR code.

[MoMo / ZaloPay: where the barriers are] Both require a Vietnamese phone number and, in practice, a Vietnamese bank account; higher tiers of identity verification (KYC) usually require a Vietnamese citizen ID card (CCCD). ZaloPay's sign-up flow does include a "passport" option, often described online as "foreigner-friendly", but the accurate version is this: the identity step is friendly, the top-up and card-linking steps are not — the wallet only operates in dong, doesn't accept foreign-currency top-ups, and cards issued in places like Japan and Korea can't be linked directly. Add the 2026 rules on top: under SBV Circular No. 41/2025, e-wallet registration must complete identity-document and biometric (facial) verification before activation, and wallets may not accept cash top-ups or allow withdrawals at branches. For a tourist staying a few days to a few weeks, getting a SIM card, registering for Zalo and then opening a Vietnamese bank account just to use one wallet is a poor return on effort — most people stall at the last step.

[Who can open a Vietnamese bank account] Generally you need long-term residency status (a long-stay visa of more than a year, or a temporary residence card, plus a work permit and so on). Only genuine long-stayers and digital nomads have the conditions to make this work; short-term tourists shouldn't bother.

[What VietQR is] VietQR isn't an app — it's the national QR standard on NAPAS, Vietnam's national payment network. Coverage is very broad, but whether a scan will actually go through depends on whether the merchant is connected to NAPAS or part of a participating network — a QR code on the table does not mean Alipay or WeChat Pay will work. There's a catch, though: scanning needs an account that can connect to NAPAS, which creates a loop of "to scan you need a Vietnamese bank account, and to have an account you need residency status". The way through is the cross-border channel: VIETQRGlobal, launched by NAPAS and BVBank among others, is aimed at international travellers, and UnionPay, Alipay (reported from April 2026) and WeChat Pay (reported to have completed integration in August 2026) have been joining Vietnam's QR ecosystem. The practical meaning for mainland tourists: at merchants in the participating network, Alipay's or WeChat's overseas scan function has a chance of paying directly — but success depends on whether the shop is in the participating network, not on whether there's a QR code on the table.

[Where bank cards are accepted] Vietnam is a "scan-to-pay country", not a "swipe country". Places with POS terminals: mid-to-upscale hotels, large malls, chain convenience stores and supermarkets, chain restaurants, travel agencies, airlines, and boutique shops in tourist areas. Places that basically take only cash or QR scans: street stalls, local markets, small eateries, small convenience stores, and some taxis. On card types, Visa and Mastercard are the most widely accepted; UnionPay has been in Vietnam a long time and at most well-known merchants you can ask even if there's no logo on display; Amex and JCB are noticeably narrower.

[The roughly 3% merchant surcharge is real] Some small hotels, boutiques and small restaurants pass the card cost on to the customer, at around 3%. This isn't your issuer's fee but a merchant-side surcharge, and even a card with no foreign-transaction fee can't escape it. For reference, public acquiring-market figures put the cost of accepting a foreign-issued card at roughly 2.5%–3.5% (including fees and VAT) — broadly consistent with the observed "about 3%" on the ground. For larger amounts, ask before you swipe.

[How to pay for large purchases] For big-ticket items like hotel bills, air tickets, private car hire and long-term rent, prefer a card or a bank transfer — not just for safety, but because large amounts of cash carry higher exchange-rate loss and custody risk. Two things to watch, though: first, confirm at checkout whether the 3% surcharge applies; second, if the terminal asks for a settlement currency, always choose VND. For amounts like a rental deposit, a bank transfer leaves a trail that suits both sides.

[Counterfeit notes] Vietnamese dong is polymer (plastic) currency. Police repeatedly report counterfeits concentrated in the VND 500,000, 200,000, 100,000 and 50,000 denominations, with a few VND 20,000 cases too, most often in border areas, night markets, poorly lit venues and crowded moments. Five checks an ordinary person can use: one, feel it — real notes are polymer-printed and spring back when you grip and release, while counterfeits are usually nylon-printed, don't spring back and stretch easily at the edges; two, hold it to the light — the hidden portrait (Hồ Chí Minh on the VND 20,000–500,000 notes) should be clear from both sides with fine, whitish lines, and the security thread should run through with the denomination and NHNNVN/VND text; three, feel the intaglio — the portrait, national emblem and denomination should feel raised and rough with ink, whereas counterfeits feel smooth; four, tilt it — the optically variable ink (OVI) looks gold head-on and turns green when tilted, and the gold IRIODIN strip flashes with a metallic sheen; five, look at the transparent window — the large window should carry a finely embossed denomination and the small window shows a hidden image under red light. Practical rules: when you get change of VND 100,000 or more, check it on the spot with "feel, hold to light, tilt"; avoid large cash transactions in dim light; and if you suspect a counterfeit, don't keep using it (making, possessing, transporting or circulating counterfeit money is a serious criminal offence in Vietnam) — report it to the nearest police or bank. One more thing: polymer notes hate heat and repeated folding, so don't stuff them in a tight pocket or leave them in a sun-baked car.

This is the most easily overlooked part, and the one with the hardest consequences. Vietnam's customs declaration thresholds aren't advice — they're a legal obligation, and failing to declare an excess can bring fines, confiscation and, in serious cases, criminal liability.

[Cash thresholds] Under SBV Circular No. 15/2011/TT-NHNN, people entering or leaving on a passport must declare to customs any cash exceeding USD 5,000 (or the equivalent in other foreign currency), or more than VND 15 million. Below the threshold, no declaration is needed. One caution: some online sources say "USD 7,000" or "USD 10,000", which doesn't match the SBV's standing rules — go with USD 5,000 / VND 15 million.

[Gold thresholds] Under Circular No. 11/2014/TT-NHNN, Vietnamese and foreign citizens travelling on a passport may not carry gold bars (bullion) or raw gold in or out of the country; a foreigner bringing in gold bars or raw gold must deposit them in a customs bonded warehouse and retrieve or transship them on departure, at their own expense. Gold jewellery and gold craft items totalling 300 g or more must be declared to customs; below 300 g, no declaration is needed. Note that "the gold-bar ban" and "declare jewellery over 300 g" are two different rules — don't conflate them.

[Consequences of failing to declare or misdeclaring] Under Decree No. 169/2026/NĐ-CP (in force from 1 July 2026), penalties are tiered by the value of the offending goods (the excess over the legal declaration allowance). For the outbound direction: offending goods worth VND 5–30 million draw a fine of VND 1–3 million; VND 30–70 million, a fine of VND 5–15 million; VND 70–100 million, a fine of VND 15–25 million; and above VND 100 million (below criminal liability), a fine of VND 30–50 million. For the inbound direction: under VND 50 million, a fine of VND 1–2 million; VND 50–100 million, a fine of VND 5–10 million; above VND 100 million, a fine of VND 10–20 million. Declaring more than you actually carry is equally illegal: the fine is VND 2–25 million depending on the value of the discrepancy. Additional penalties can include confiscation of the goods and suspension of the relevant business, and where the amount is very large or the circumstances serious, the case may be referred for criminal handling.

[Additional requirements on departure] If the amount you're carrying out exceeds the threshold, or exceeds the amount you declared when you last entered, you must show port customs a "confirmation of foreign currency / Vietnamese dong carried out of the country" issued by an authorised credit institution, or written permission from the State Bank of Vietnam. If the amount exceeds the threshold but not the amount you brought in on entry, submitting the entry/exit declaration form and customs' confirmation of your last entry amount is enough — no bank letter needed. This is what determines whether "the money you brought in can go back out as it came", so keep your entry declaration receipt safe.

[Practical advice by traveller type] Short-term tourists: keep the cash you carry within the equivalent of USD 5,000 — most people never need that much, and you sidestep the declaration entirely; if you genuinely must carry more, go through the red channel and declare it, and keep a photo of the customs-stamped receipt. Long-stayers / digital nomads: don't put all your funds into one trip's carry-on; splitting across trips, using banking channels and keeping proof of source matters far more than saving on fees. Travelling with gold jewellery: the 300 g line is not low (about 8 troy taels), and everyday wear is far below it, but if it's a full set or you plan to sell it, work out the weight in advance and declare it honestly. Finally, spreading cash around is an anti-theft measure, not a tax-avoidance one — customs cares about the total, not how much is in each hiding place.

Changing money solves the cash in your pocket; remittances solve money moving between accounts. In Vietnam these two things are governed by two completely different sets of rules — don't use the money-changing mindset to understand remittances.

[Vietnam's foreign-exchange logic] Vietnamese resident individuals can open foreign-currency accounts at licensed banks and receive inbound funds from abroad (salary, service income, remittances from relatives), but domestic transactions in Vietnam must be settled in dong, and pricing, advertising or settling in foreign currency inside the country is generally prohibited. Individuals sending money abroad are managed by purpose, usually limited to specific ends such as study, medical treatment or supporting relatives, with supporting documents required — in other words, Vietnamese individuals have no general freedom to send money out. On top of that, Decree No. 52/2024, in force since February 2026, tightened things further: licensed non-bank exchange agents may only buy foreign currency from individuals, not sell it to them. That explains why "buying dollars back locally with dong" often doesn't work.

[China to Vietnam: the real cost of each route] The long-running conclusion from cross-border comparison platforms is that Wise is usually the cheapest tier for sending money from mainland China to a Vietnamese bank account. Using the official page's examples (USD→VND, recipient receiving VND directly into a local Vietnamese bank): paying from a Wise account balance is about USD 6.45–6.48; direct payment about USD 8.58–8.61; funding by bank transfer about USD 13.06–13.09; debit-card and credit-card funding is clearly more expensive. Another comparison site's example: sending CNY 9,300 to a Vietnamese bank account costs about CNY 103.58 in total, at a rate 0.03% worse than mid-market, with about VND 35,654,061 arriving. The pattern is clear: the larger the amount, and the "cheaper" the funding method (account balance or bank transfer), the lower the overall cost.

[Bank wire (SWIFT)] The characteristic here is fixed rather than proportional fees: sending-bank fee + possible intermediary-bank deduction + Vietnamese receiving-bank fee, typically arriving in 1–5 working days, longer if compliance review kicks in. The amount received is often less than the amount sent, with the difference taken by an intermediary bank; if the sender chooses to bear all fees (OUR), that loss can be avoided, but most people don't tick the box. Banks become the better deal in these situations: large amounts (fixed fees spread thin), when you need proper contracts and invoices as evidence, or when you need funds with an explainable source. For larger amounts, Vietnamese banks may ask you to explain the source and purpose of the funds — having contracts, invoices or an admission letter ready in advance speeds things up considerably.

[Western Union / MoneyGram] The advantages are speed and not needing the recipient to have a bank account — they collect cash at an agent location with ID (in dong or dollars, depending on the payout point), and the recipient usually pays nothing extra. The downside is higher fees: across the "debit card→cash", "bank→cash" and "credit card→cash" comparisons, Western Union is often the most expensive tier. The use case is narrow: the other party has no bank account, or you must put the money in someone's hands the same day.

[One sideways warning] Don't touch any channel described as "crypto / USDT exchange" or "off-exchange arbitrage". Vietnam's legal position on virtual assets remains unclear, and such channels inherently bypass foreign-exchange controls — if you get caught up in a dispute or an enforcement action, you have neither evidence nor a channel to appeal. Taking on that risk to save a few points of spread is a thoroughly bad trade.

[How long-stayers / digital nomads should plan] First, sort out before you come whether a Vietnamese bank account is feasible: it generally requires a long-stay visa of more than a year or a temporary residence card, a work permit and so on, and short-term visas basically can't open one. Second, separate "receiving" from "exchanging" in your head — using a multi-currency account like Wise to receive inbound funds from abroad is common practice, but withdrawal and conversion on the Vietnamese side are still bound by local rules. Third, since 2024 Vietnam has required biometric authentication for large online transfers (starting at VND 10 million per transaction), so get your online banking's facial verification working soon after you land, or large transfers will stall. Fourth, keep complete proof of the source of your funds: rent, salary, contracts, tax records — you'll need them for visa extensions, long-term rentals and even tax matters.

[Don't forget the China side] Mainland-China individuals have an annual foreign-exchange purchase facility (the equivalent of USD 50,000, [reference]; check the latest rules from SAFE and your own bank), and exceeding it requires proof of a genuine purpose. Splitting transfers "like ants moving house" or borrowing someone else's quota is a violation, and once you're on a watch list it's a lot of trouble to sort out.

Compressing all of the above into an executable order:

Step one (before you leave): check whether your cards waive overseas withdrawal fees and how many free transactions you get per month, and carry at least two cards on different networks; look up the SBV central rate and the main banks' board rates for the day so you have a baseline in mind; if you're carrying cash above the equivalent of USD 5,000, prepare your declaration in advance.

Step two (first two hours after landing): change only the equivalent of USD 50–100 at the airport, enough for a taxi, water and a SIM card. At the same time, get your eSIM or local SIM set up — without a connection, none of the QR payments, ride-hailing or rate-checking that follows is possible.

Step three (the day you head into the city): do your main exchange at a bank counter or a city jewellery shop. If the amount is small and you want it easy, go to a bank and keep the receipt; if it's larger and you care about the spread, go to a jewellery shop — but count it on the spot and put it away immediately. Jewellery shops close early, so don't leave it till the evening.

Step four (throughout): keep VND 2–5 million in cash on you for small daily spending, and use a card or a transfer for larger purchases. Whenever a screen asks for a settlement currency, always choose VND. When you get change of VND 100,000 or more, check it on the spot.

Step five (before departure): if the cash you're carrying will exceed the declaration threshold, or will exceed the amount you declared on entry, contact your bank in advance to arrange the confirmation of carrying funds out of the country (or apply for written permission from the State Bank of Vietnam), and keep the customs receipt from your entry declaration — that slip is what lets the money you brought in go back out again.

Rate and fee figures are [reference] values for September 2026 — the counter's own quote on the day is what applies.