Daily life and transit — Cash in Thailand[Illustrated] How to break a 1,000-baht note in Thailand: turning the notes street stalls refuse into 100-baht notes
When leaving a currency exchange, the wallet usually has 1000 baht notes in it. But at food stalls and local eateries, handing over that 1 note is often rejected, leaving me stuck. There are 3 ways to break a 1000 baht note in Thailand: at a station ticket window, at 7-Eleven, and at a large store's register. Tourists without a bank account can also set up QR code payments with a passport.
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.
The notes from the exchange counter are not the notes a street stall takes
The top shows the wallet when leaving the currency exchange, and the bottom shows the wallet when paying at a food stall. The numbers in the diagram refer to the same types of bills in both the top and bottom: 1 is a 1000 baht bill, 2 is a 500 baht bill, and 3 is a 100 baht bill.
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.
The drawers at food stalls do not have 100 baht notes or 20 baht notes to give back as change when a 1000 baht note is presented. Even if they accept a 1000 baht note, the stall cannot give change on the spot. Being turned down is not out of spite, but because the stall has no change ready.
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.
Where a 1,000-baht note works, and where it does not
The top row shows 6 places where a 1,000 baht bill might be used, and the bottom row shows whether it can be broken there.
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.
1Station ticket office — The ticket office, not the ticket machine, accepts 1000 baht bills.
BTS stations have ticket machines and ticket offices, and Rabbit Cards (transit cards) can be topped up at either. On the 2 MRT lines, Yellow and Pink, topping up is only available at ticket offices.
However, ticket machines only take notes up to 500 baht notes, and do not accept 1000 baht notes. When topping up with a 1000 baht note, I line up at the ticket window instead of the line for the ticket machines.
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.
I also handed cash at a 7-Eleven register to deposit money into my wallet. My app balance went up, and my change came back in bills. Deposits are free at TrueMoney machines (found at True Shops and subway stations), no matter how many times they are made.
3Cashiers at large stores — Which store to choose when breaking a bill with a small purchase
Cashiers at large stores often accept 1,000 baht notes. Supermarkets, pharmacies, and shops inside malls have change prepared, making them less likely to refuse a 1,000 baht note.
Buying a single drink and handing over a 1,000 baht note usually results in change given in 100 baht notes. Before heading to the food stalls, cash on hand is exchanged into 100 baht notes this way.
Looking at the store reveals which baht notes can be used
Local shops often only accept up to a 100 baht bill. Even a 500 baht bill is sometimes refused due to a lack of change. The type of shop roughly indicates the maximum bill accepted.
| Place of payment | 1,000 baht note | 100 baht note | QR code payment |
|---|---|---|---|
| Food stalls and local eateries | Often not accepted | Accepted | Accepted at many stalls |
| Convenience stores | Accepted | Accepted | Accepted |
| Station ticket machines | Not accepted | Accepted | Accepted |
| Cashless stores | Not accepted | Not accepted | Accepted |
At a food court with a sign saying "Cash not accepted," when I took out my credit card, the staff told me, "Only PromptPay is accepted." With neither cash nor card working, I was stranded in front of the order counter.
Even if it just says "No cash accepted," credit cards are not always accepted, and some stores only take QR codes.
So, I set it up so I can pay with both cash and QR. I can pay with my wallet balance at stores with the TrueMoney sign. I show my QR code on the app and have the store scan it.
What tourists can set up is an app wallet, not PromptPay
PromptPay is a system that links a Thai bank account to a mobile number or national ID. Registration requires a personal Thai baht account.
Tourists without a bank account can use TrueMoney Wallet. It can be set up with just a passport for identity verification, but the maximum limit for the balance changes depending on the documents submitted. During registration, there is also a screen to select the visa type.
Wallets are created in the app, and cash is deposited at a store
The top shows creating it, and the bottom shows depositing cash
03There is no need to visit a store to create it. A store visit is only for depositing cash. Handing over a 1,000 baht note when depositing cash breaks it into change.
When I registered for this wallet, I also only submitted my passport. Identity verification was completed inside the app, and all I did was take a selfie and photograph my passport. I only went to the store to deposit money.
BTS ticket machines accept QR payments for fares, but I have not yet used my wallet's QR code there. Going through the ticket gates with a transit card is less hassle than buying a ticket at the machine. What to present at the gates is in the article about Bangkok trains.
[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.com
Common misconceptions
- ❌ Thailand is a cash country, so exchanging plenty of cash is fine. In reality, the more cash exchanged, the more the stack of 1000 baht notes grows, resulting in carrying mostly bills that cannot be used at street food stalls.
- ❌ A 1,000 baht note can be broken by putting it into a station ticket machine. In reality, ticket machines only accept up to 500 baht notes, and 1,000 baht notes are handed to the ticket window.
- ❌ Transport cards can only be topped up at the window. In reality, for the BTS, top-ups can also be done at ticket machines in all stations. The reason to go to the window is not to top up, but to break a 1,000 baht note.
- ❌ Deposits can be made at 7-Eleven in the same way as locals. In reality, only those with a Thai ID card can deposit by giving their mobile number at the register. Those without one show the barcode on the app to have it scanned by the clerk.
- ❌ PromptPay can be created immediately even by tourists. In reality, a Thai bank account is required for registration. Those without an account put cash into an app wallet and pay with QR codes from that balance.
Dividing cash on hand into four parts
On the day of arrival in Bangkok, after exchanging money, I stop by a station window or a large store cashier to break the 1,000 baht notes first. Before heading to the food stalls, I check how many 100 baht notes are in my wallet. If they are about to run out, I break another bill by buying a single drink.
I also keep a small balance in my wallet. At shops that accept TrueMoney, I can avoid stopping with bills in my hand.
Breaking a bill through a 7-Eleven deposit is only possible after the wallet becomes usable. On the first day of arrival, I break bills at a station window or a large store cashier.
Understanding how to break bills turns a stack of 1000 baht bills into 100 baht bills and coins on the day of arrival, and into a QR balance once the wallet is approved. Exchanging money alone does not complete the preparations for paying in Thailand. The next step after exchanging money is to go break the bills.
| Items to keep separated | When to use them |
|---|---|
| 100 baht notes | Food stalls, local eateries, and markets |
| 20 baht notes and coins | When paying at a food stall without needing change |
| 1,000 baht notes | Station ticket offices, topping up at 7-Eleven, and paying at large stores. Taken out only when breaking them. |
| Wallet balance | Shops with the TrueMoney mark. This mark is what to look for even in cashless food courts. |
The fees and limits in this article were confirmed on September 22, 2026.
