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Diagram showing one 1,000 baht note from the exchange counter above, and the eight 100 baht notes a street stall will take below. Underneath: the 3 places that will break it — a station ticket office, a 7-Eleven and the till of a large shop — and the places that will not, street stalls and ticket machines.Daily life and transit — Cash in Thailand
3 places break it
AMI RESORT

[Illustrated] How to break a 1,000-baht note in Thailand: turning the notes street stalls refuse into 100-baht notes

Leaving an exchange counter, what sits in the wallet is mostly 1,000-baht notes. At street stalls and local eateries, though, that note gets handed over and handed straight back, and that is where the trouble starts. A 1,000-baht note breaks in 3 ways in Thailand: a station ticket office, a 7-Eleven, and the till of a large shop. QR payment is open to visitors too, and registering for it takes a passport alone.

Breaking a 1,000-baht note in Thailand comes down to the destination

Out of the exchange counter, the wallet holds little but 1,000-baht notes. Held out at a street stall, that note gets a shake of the head.

Exchanging the money is not the end of it: what comes out of the counter does not work at a street stall. A 1,000-baht note travels only to a destination where it can be broken.

Daily life and transit — Cash in Thailand

The notes from the exchange counter are not the notes a street stall takes

Above is the wallet on leaving the exchange counter, below is the wallet at a street stall. The same number means the same note in both rows: 1 is a 1,000-baht note, 2 is a 500-baht note, 3 is a 100-baht note

Leaving the exchange counter11,000-baht notesHanded over in a stack2500-baht noteSome mixed in3100-baht notesJust a fewPaying at a street stall1Broken into 100-baht notes before it goes out1,000-baht notes2Only at shops that take it500-baht note3Handed over as is100-baht notes

01Exchange counters hand over the largest denominations. Street stalls and local eateries usually take nothing above a 100 baht note, so a 1,000 baht note gets turned into 100 baht notes before it is needed.

A street stall's cash drawer does not hold enough small notes to give back against a 1,000-baht note. Even taking a 1,000-baht note, the stall cannot produce the change on the spot. Being turned away is not unkindness; there is simply no change on hand.

3 places break it, and street stalls and small shops are not among them

There are 3 places that will break a 1,000 baht note: a station ticket office, a 7-Eleven, and the till of a large shop. At all 3, handing over a 1,000 baht note as part of paying for something brings the change back in 100 baht notes. Street stalls and small independent shops are not places to break it — they are where the money gets spent afterwards.

Daily life and transit — Cash in Thailand

Where a 1,000-baht note works, and where it does not

The top row is the 6 places a 1,000-baht note gets handed over, the bottom row is whether it breaks there

Where a 1,000-baht note is handed over1Station ticket officesTicket OfficeTop up the card27-Eleven register7-ElevenLoad the wallet3Register at a large store or mallBuy something smallok100-baht notes come back4Station ticket machinesTicket MachineUp to 500 baht5Street stalls and local eateriesNo change on hand6Small shops and taxisSometimes refusedngCannot be broken on the spotCan the 1,000-baht note be broken
Where a 1,000-baht note is handed over1Station ticket officesTicket OfficeTop up the card27-Eleven register7-ElevenLoad the wallet3Register at a large store or mallBuy something small4Station ticket machinesTicket MachineUp to 500 baht5Street stalls and local eateriesNo change on hand6Small shops and taxisSometimes refusedCan the 1,000-baht note be brokenok100-baht notes come backngCannot be broken on the spot

02Station ticket machines take notes too, but only up to 500 baht. A 1,000-baht note goes to the ticket office at that same station instead.

Where a transit card can be topped up
BTS ticket offices, the ticket offices of the MRT Yellow and Pink lines, BRT (bus rapid transit) ticket offices, ticket machines at every BTS station, and shops that handle top-ups
BTS ticket machines come in 2 types
Machines that take coins only (1, 2, 5 and 10 baht), and machines that take those coins plus 20, 50, 100 and 500 baht notes and QR

1The station ticket office — the 1,000-baht note goes to the window, not the machine

BTS stations have both ticket machines and a ticket office, and a transit card (Rabbit Card) can be topped up at either. On the MRT, the ticket office is the only option on the 2 monorail lines, Yellow and Pink.

Ticket machines, though, take nothing above a 500 baht note, and will not accept a 1,000 baht note. Topping up with a 1,000 baht note means joining the queue at the office rather than the machines.

Minimum and maximum top-up on a transit card
1 top-up starts at 100 baht, and the balance on the card tops out at 4,000 baht

At a station ticket office I topped up the transit card with 200 baht. I handed over a 1,000-baht note and took back 800 baht in change. The change came as 8 notes of 100 baht, ready to hand over at a street stall.

27-Eleven — load the wallet app, take the change back as 100 baht notes

At a 7-Eleven, cash goes into the wallet app (TrueMoney Wallet). Handing over a 1,000-baht note and loading 200 baht brings back 800 baht in change.

What gets shown at the till is the barcode in the app. Reading out a phone number instead only works for holders of a Thai national ID card.

How cash gets loaded at a 7-Eleven counter
Reading out a phone number works only for holders of a Thai ID card. Everyone else opens the barcode in the app and has it scanned at the register
Fee for loading cash at the counter
The 1st 30 loads in a month are free; from the 31st on, 5 baht each

I handed cash over at a 7-Eleven till myself and loaded the wallet. The balance in the app went up, and the change came back in notes.

3The till of a large shop — which shop to pick for a small purchase

The till of a large shop usually takes a 1,000-baht note. Supermarkets, drugstores and shops inside a mall keep change on hand, so a 1,000-baht note rarely comes back refused there.

Buying a single drink and handing over a 1,000-baht note usually brings the change back in 100-baht notes. That is how the notes in hand turn into 100-baht notes before heading for the street stalls.

Looking at the shop tells which notes work there

Local shops often take nothing above a 100-baht note. Even a 500-baht note comes back refused when there is no change. The kind of shop it is gives a rough idea of the largest note it takes.

Place of payment1,000-baht notes100-baht notesQR code payment
Street stalls and local eateriesUsually not acceptedAcceptedAccepted at many of them
Convenience storesAcceptedAcceptedAccepted
Station ticket machinesDoes not go inGoes inAccepted
Shops that take no cashNot acceptedNot acceptedAccepted

At a food court with a sign reading "no cash", I held out a credit card and the staff member told me it was PromptPay only. Neither cash nor card would go through, and I was left standing in front of the order counter.

A sign that only says "no cash" does not mean a card will work; some places take nothing but QR.

So the wallet carries both cash and QR.

What a tourist can set up is not the bank's PromptPay

PromptPay links a Thai bank account to a phone number or a national ID. Registering it takes a personal account in Thai baht.

What a tourist without an account gets instead is TrueMoney Wallet, which opens on a passport alone. Payment runs by QR code off the balance loaded into the app.

Daily life and transit — Cash in Thailand

The wallet opens in the app and fills at a shop

Above is opening it, below is putting cash in

Opening it (all in the app)1Select "Non-Thai"Type of registration2Photograph the passportIdentity document3Take a selfie holding the passportIdentity photoFilling it (7-Eleven register)1Open the barcode in the appThe route for foreigners2Have it scanned at the registerShown to the clerk3Hand over the cashWhere the 1,000-baht note breaks

03Opening it takes no trip to a shop. The trip to a shop is for putting cash in, and handing over a 1,000-baht note there breaks it into change.

Opening the wallet (for people who are not Thai nationals)
In the app, choose "Non-Thai citizen", let it scan the passport, and take a selfie holding the passport. Approval arrives by SMS within 1 to 3 business days
What PromptPay registration takes
Without an account there is nothing to register. Only someone holding a personal baht account (savings or current) can register, and when that account is linked to a mobile number, a passport works as identification even without Thai nationality
Ceiling on the balance a wallet can hold
Verified with a passport alone, the ceiling is 30,000 baht. Verified with a passport plus a further document, it is 50,000 baht

When I registered this wallet, a passport was the only thing I produced. Verification finished inside the app — a selfie and a photo of the passport, nothing else. The only reason to visit a shop was to put cash in.

I have not used the wallet on the trains yet. Keeping the transit card topped up takes less effort. What to hand over at the gates is covered in the article on the trains in Bangkok.

[Diagram] How to ride trains in Bangkok: BTS or MRT for contactless paymentI stop and look inside my wallet in front of the ticket gate. On Bangkok trains, it is hard to tell on the spot whether to line up for a ticket or just tap a Japanese card. I will look at how to ride the BTS and MRT, starting from how to pay to how to pass through the gates.amiresort.comDiagram placing the MRT gates beside the BTS gates, marking three ways to pay with a circle or a cross. The MRT takes a credit card, a Rabbit Card or a single journey ticket; the BTS takes the last two but not a credit card.

Common misconceptions

  • ❌ Thailand runs on cash, so exchanging plenty of it covers everything. In practice, the more that gets exchanged, the thicker the stack of 1,000-baht notes, and what is left in hand is the notes street stalls will not take
  • ❌ A 1,000-baht note breaks in a station ticket machine. In practice, the machines take notes up to 500 baht, and a 1,000-baht note goes to the ticket office
  • ❌ Transit cards can only be topped up at a ticket office. In fact, on the BTS every station has machines that top up as well. The reason to join the queue at the office is not the top-up — it is the 1,000 baht note
  • ❌ Topping up at a 7-Eleven works the same way for everyone. In practice, reading out a phone number at the till only works for holders of a Thai national ID card. Everyone else brings up a barcode in the app for the cashier to scan
  • ❌ A visitor can sign up for PromptPay straight away. In fact, registering for it requires a Thai bank account. Without a bank account, cash goes into a wallet app instead, and payments come out of that balance by QR

Splitting the wallet into 4

On the day of arriving in Bangkok, the stop after the exchange counter is a station ticket office or the till of a large shop, where the 1,000-baht notes get broken up front. Before heading for the street stalls, the count of 100-baht notes in the wallet gets a look. When they run low, a single drink breaks another note.

A small balance sits in the wallet as well. In front of a shop that takes nothing but cashless payment, a fistful of notes stops being a dead end.

Breaking a note by topping up at a 7-Eleven works once the wallet is live. On the day of arrival, the note breaks at a station ticket office or the till of a large shop.

Knowing where to break them, a stack of 1,000-baht notes turns into 100-baht notes, coins and QR balance within the day. The exchange counter alone does not finish the preparation for paying in Thailand. The move after the exchange is going out to break them.

Kept apart in the walletWhere it comes out
100-baht notesStreet stalls, local eateries, markets
20-baht notes and coinsPaying at a street stall without needing change back
1,000-baht notesStation ticket offices, convenience stores, registers at large stores. Out only for breaking
Wallet balanceShops that take no cash, and food courts