Call the bank that issued your card and block it straight away; then go to a branch of the bank that owns the ATM and ask. Whether a retained foreign card is handed back is up to that bank and your card issuer, and no Thai bank publishes a policy for foreign cards that we could find, so plan on a replacement.
The short answer, checked in October 2026. First block or freeze the card with your own bank, by app or phone. Write down the ATM's bank, location and the time. If the machine is at a branch that is open, ask inside with your passport. Do not count on getting the card back: switch to your second card and order a replacement. Visa cardholders can call Visa's free Thailand number, 001-800-441-3485.
A card kept by a cash machine is a nuisance rather than a disaster, provided you act in the right order: block first, then ask, then replace.
First: block the card with your own bank
The bank or card company that issued your card is the one that can stop it being used; the bank that owns the ATM deals only with its machine. Use your banking app if it has a "freeze" or "lock" function: a temporary freeze stops payments but can be reversed if you do get the card back. If you cannot freeze it in the app, call the number on your bank's website or in the app and ask them to block it.
For Visa cards, Visa runs a global customer assistance service with a toll-free number from Thailand, 001-800-441-3485, or collect calls to +1-303-967-1096. Visa says it can block the card if the card number is known and connect you with your bank. We could not verify a Thailand number for Mastercard from its own website, so Mastercard holders should use the number their bank gives. Save the numbers in your phone before you travel.
Anyone who "helps" at the machine is a reason to block the card at once. If a stranger offered help, watched you type your PIN, or the card slot looked loose or had an attachment, treat the card as compromised and cancel it rather than freezing it. The UK Foreign Office warns about card fraud and ATM skimming in Thailand and advises using ATMs inside banks. Report fraud on your account to your bank; for scams reported in Thailand, our page on phone and online scams explains the 1441 hotline.
Why a Thai ATM keeps a card
Common reasons are a timeout because the card was not taken in time, several wrong PIN attempts, a card that the issuer has blocked or that has expired, or a technical fault. The timeout is the classic one in Thailand, because Thai machines give out the cash first and return the card last; our article on using ATMs in Thailand wisely explains that habit and how to avoid it. If the machine kept your card at the end of a successful withdrawal, check your banking app to see whether the withdrawal went through, and mention it when you ask at the branch.
Finding the bank that owns the machine
Every ATM carries the name and color of the bank that runs it. Before you walk away, note:
- the bank's name and the exact place (street, mall and floor, or the shop the machine stands outside);
- the date and time of the transaction;
- any machine number or service phone number shown on the ATM or a sticker beside it;
- any receipt or message on the screen, photographed with your phone.
If the machine is part of a bank branch and the branch is open, go straight inside with your passport. That is the main advantage of using ATMs at branches: help is a few steps away. If the machine stands outside a convenience store, at a petrol station or in a shopping street, find the nearest branch of the same bank and give them your notes. Branches typically open on weekdays from 08:30 to 15:30, and many mall branches stay open in the evening and at weekends; see our guide to bank opening hours.
Will you get the card back?
It depends, and no source we could check settles it. The Thai banks' own pages that we could read describe what they do for their own customers, not for foreign cards. Bangkok Bank, for example, tells its own cardholders to contact the branch if a card is damaged, lost or retained, and then suspends the card and issues a new one. We did not find a written policy on foreign cards from Bangkok Bank, Kasikornbank, SCB, Krungsri or Krungthai, and no Bank of Thailand rule on the subject.
Two claims circulate online. One is that all Thai banks destroy every retained card for security reasons; a travel website attributes this to Bangkok Bank, but we did not find that sentence on any bank page we read. The other is that cards are handed back at the branch the next day if you bring your passport; that comes from forum posts and is anecdotal. Both may be true in some cases. The practical conclusion is the same either way: ask at the branch, but do not wait days for an answer that may not come. A card you have cancelled will not work even if it is returned, which is why a temporary freeze is the better first step when nothing suggests fraud.
Replacement cards and emergency cash
Ask your bank about a replacement as soon as the card is blocked. Visa says it can work with your bank to arrange an emergency replacement card within one to three business days after the bank's approval, or cash at a location near you, usually within hours of the bank's approval. What your bank actually offers, and what it charges, is between you and the bank.
For delivery, give an address where someone will sign for the card, such as your hotel's front desk, and tell the hotel it is coming. A full Thai address with the soi, the district and the postcode avoids delays; our guide to how Thai addresses work explains the format. On a small island, delivery can take longer and ATMs are fewer, as our page on money on Koh Lipe shows.
A backup plan for the rest of the trip
The best protection is to be ready before it happens. Our guide to using cards in Thailand recommends carrying two cards on different networks, kept in different places; a retained card is exactly the situation that advice is for. Keep a small cash reserve in baht in your accommodation, and some cash in your own currency, which you can change at an exchange booth if all else fails; see our article on where to exchange money.
Fewer, larger withdrawals also mean fewer chances for a card to be kept, and they cut the fixed fee each Thai bank charges a foreign card. Our article on saving money on ATM fees covers the fees, and the ATM fee calculator shows what a withdrawal costs.
Frequently asked questions
What should I do first if a Thai ATM keeps my card?
Block or freeze the card with the bank that issued it, by app or phone, before anything else. Then note the ATM's bank, location and the time, and ask at the nearest branch of that bank with your passport.
Do Thai banks return retained foreign cards?
Sometimes, but we found no published policy from a Thai bank on foreign cards. Online claims that all retained cards are destroyed, or that they are always returned the next day, are not backed by any bank page we could read. Plan on a replacement.
What is Visa's emergency number in Thailand?
Visa Global Customer Assistance can be reached toll-free from Thailand on 001-800-441-3485, or by collect call on +1-303-967-1096. Visa can block a card if you know the number and help arrange an emergency card or cash after your bank approves.
Can the Tourist Police help get my card back?
They cannot open an ATM or make a bank return a card. If you suspect fraud or theft, though, the Tourist Police on 1155 can help with a report; our page on emergency numbers in Thailand lists the other services.
Sources
- Visa Thailand – Lost or stolen card and emergency assistance (checked October 2026)
- Bangkok Bank – Keep your card safe (checked October 2026)
- Kasikornbank – K-ATM services (checked October 2026)
- UK FCDO – Thailand travel advice: safety and security (checked October 2026)