Cash or Card in Thailand: A Simple Rule for Every Situation

Visitors tend to overthink how to pay in Thailand. Thailand is neither a cash-only country nor a cashless one. It runs on both, and which one you need depends on where you are standing. One rule covers almost every situation.

The rule

If there is a till and a receipt printer, use your card. Everywhere else, use cash.

Where a card works well

Hotels, especially chains and mid-range and upmarket independents. Many take a card pre-authorisation at check-in.
Shopping centres, department stores and supermarkets.
Chain restaurants and cafés, and most sit-down restaurants in tourist areas.
Airlines, rail bookings and most online bookings.
Pharmacies and convenience stores in cities. Acceptance is common, though not universal.

On card, you are protected if something goes wrong, you carry less cash, and with the right card the exchange rate is close to the market rate. Two habits matter. Always choose to be charged in baht, not pounds. Before you order, ask whether a card is accepted, and whether there is any extra charge for using one. Some smaller businesses add a percentage for card payments.

Where cash is expected

Street food, markets and food courts in local neighbourhoods.
Small cafés, noodle shops and family-run restaurants.
Songthaews, local buses, ferries and boat piers.
Temple entry fees, national park gates and small attractions. Many park gates take cash only.
Massages, laundry and small guesthouses.
Tips, where you choose to leave one.

Thai customers at these places often pay with local mobile payments linked to a Thai bank account. Most short-stay visitors cannot use those, so cash is the default, though there is now a third option, set out below.

A practical tip: carry plenty of 20- and 100-baht notes. ATMs mostly dispense 1,000-baht notes. A small stall early in the morning may not have change for one, and it is a courtesy to come prepared. Break large notes in convenience stores, supermarkets and shopping centres.

A third option: a local e-wallet

QR codes are everywhere in Thailand: at 7-Eleven and other convenience-store tills, and on the counters of many cafés and market stalls. One local e-wallet that accepts them can now be opened by visitors, using a passport, a face scan and a Thai mobile number. Approval can take up to eight hours, so set it up early.

There are several ways to load it with baht, but the easiest is to hand over cash at a convenience-store counter. The first top-ups each month are free and later ones cost a few baht. You then pay the exact amount by showing a barcode or scanning the shop’s code.

What it does well

No change needed. You are not breaking a 1,000-baht note for a 40-baht coffee.
Nothing to convert at the till. The balance is already in baht, so there is no currency choice to decline and no foreign transaction fee on each purchase.
A virtual card issued in Thailand. The wallet can create a virtual card on a major card network. It draws on your baht balance for Thai online bookings and card-only merchants, with no extra fee at shops registered in Thailand.
Less cash in your pocket.

What it does not do. It does not remove the cost of getting baht: the cash you load still comes from an ATM or exchange counter. Passport-only accounts hold up to 30,000 baht (about £673) and have a small monthly cap on international payments. Some stalls use personal QR codes the wallet may not pay, so keep some cash.

The Thai Savings Guide covers which wallet this is and how to set it up step by step.

How much cash to carry

For most trips, a good working figure is enough for one to three days of cash spending in your wallet. The rest stays locked in the room safe. As a rough guide, and it is an estimate rather than a measured figure, cash often covers more than half of daily spending on a mid-range trip. The figure is higher outside Bangkok and the resort areas, and lower if you stay in hotels and eat mostly in restaurants.

On arrival: immigration officers may ask to see that you have enough money for your stay. Under the Ministry of Interior rules restated by the Tourism Authority of Thailand in July 2026, the amounts depend on how you enter:

Visa on arrival, and certain visa-exempt entries: 10,000 baht per person (about £224), or 20,000 per family.
Tourist visa: 20,000 baht per person (about £449), or 40,000 per family.

The requirement does not apply to children under 12. It can be met with cash in baht, the equivalent in another currency, or documents showing equivalent funds.

At the other end of the scale: you must declare to Thai Customs any foreign currency over US$15,000, or Thai baht over 450,000, when you enter or leave. Few holidaymakers come close, but it is worth knowing if you are carrying cash for a long stay.

Getting cash at a sensible cost

You have two good options, and many travellers use both.

Exchange notes at a licensed counter. Bring clean, undamaged notes, ideally larger denominations, and your passport. Rates in town are generally better than at airport arrival halls. Change just enough at the airport for the first day.
Withdraw from ATMs, but in larger amounts and less often. Thai banks charge foreign cards 250 or 350 baht per withdrawal, depending on the card network (about £5.60 or £7.85). A flat fee is expensive on small withdrawals and cheap on large ones.

Whichever you use, decline any offer to convert into pounds at the machine. Before you travel, check what your own bank charges for spending and withdrawing abroad.

A sensible setup

One main card with low or no foreign transaction fees, for card payments and ATM withdrawals.
One backup card, ideally on a different network, kept separately from the first.
A few days’ cash in small and medium notes, plus a reserve in the safe.
A small emergency stash in pounds that you can exchange if both cards fail.

This setup gives you room to adjust if a card is blocked, a machine keeps your card, or you find yourself somewhere card terminals are scarce.

The rule, once more

Till and receipt printer: card, charged in baht. Everywhere else: cash, in small notes, or a local e-wallet where there is a QR code. Do this and the question of how to pay in Thailand rarely comes up.

For the full picture of daily costs, see our guide to what Thailand really costs in 2026. For what cash machines really cost, see our guide to Thai ATM fees.

Sources

All checked 17 October 2026.

TAT Newsroom: “Thailand entry reminder on proof of funds for foreign visitors”, 6 July 2026. tatnews.org
Bank of Thailand: Ministry of Finance notification on declaring baht and foreign currency (450,000 baht; US$15,000). bot.or.th (PDF)
ATM fees: Siam Commercial Bank fee schedule effective 1 Sep 2026 (PDF) and Krungsri fee notice effective 11 Mar 2026 (krungsri.com). Full sourcing is in our ATM fees article.
E-wallet details (registration, top-up fees, passport-only limits, virtual card fees): the provider’s own English-language foreigner registration, fee-rate, limits and virtual-card pages, checked 17 Oct 2026. The provider is deliberately not named; links are held in TTSG’s internal research notes.
Visa: dynamic currency conversion guidance. visa.com
Exchange rate: Xe GBP/THB mid-market, 17 Oct 2026, 08:39 UTC (15:39 UTC+7).