Money Scams in Vietnam and How to Avoid Them (2026)
The note-swap trick, rigged taxi meters, fake exchangers and ATM skimming: the money scams in Vietnam in 2026 and how to sidestep them.
Vietnam is a safe and friendly place, but like any tourist destination it has a handful of money scams that target visitors carrying cash. None are hard to avoid once you know them, and the single best defence is to carry less cash and pay by QR. Here are the ones to watch for in 2026.
The note-swap trick
Vietnamese notes look similar, and the 20,000 and 500,000 dong notes are easy to confuse. A dishonest vendor may hand back 20,000 as change when you are owed 500,000. Always check the number printed on each note. Paying the exact amount by QR removes this risk entirely, because there is no change to swap.
Fake exchangers and bad rates
Unlicensed changers in tourist areas offer special rates and then short you. Stick to banks, reputable gold shops or ATMs for cash, and better still, hold a balance you top up once and pay from, so you are not exchanging cash on the street at all.
Rigged taxis
Unlicensed taxis outside airports and stations can charge foreigners several times the fair price, and some meters run fast. Use Mai Linh or Vinasun, or book a Grab so the price is fixed in advance, and pay it by QR or in-app rather than fumbling cash.
ATM skimming
Because Vietnam is cash-heavy, visitors hit ATMs often, and skimmers do appear. Use machines inside banks or malls. The cleaner fix is to pay by QR for daily spending so you barely touch an ATM.
Frequently asked questions
What is the most common money scam in Vietnam?
The note-swap: being given a 20,000 dong note as change instead of 500,000. Check every note, or pay the exact amount by QR so there is no change to swap.
How do I avoid taxi scams in Vietnam?
Use Mai Linh or Vinasun taxis, or book a Grab so the fare is fixed, and pay by QR or in-app rather than cash.
How can I avoid cash scams altogether?
Carry less cash and pay by QR for daily spending. With no cash changing hands, note-swaps and short-changing cannot happen.
Is ATM skimming a risk in Vietnam?
It can be. Use ATMs inside banks or malls, and reduce ATM trips by paying for everyday things by QR.
Most Vietnam scams need one thing: your cash. Take it off the table and pay like a local.
Fizen Super App
One app for QR pay, a Visa card, travel eSIM, buy and sell crypto, and cashback. Your money, your control.
Fizen QR Pay works wherever VietQR is accepted. Whether any individual payment goes through still depends on the merchant and the local network at the time. Fizen is backed by Tether, the largest digital-asset company and issuer of USDT. For more on Fizen QR Pay, see the Fizen QR Pay Docs and Terms of Use. This article is for informational purposes only and is not financial advice.
