Suvarnabhumi Airport (BKK) ATMs and Currency Exchange

Thailand · BKK airport money guide

Suvarnabhumi Airport (BKK) ATMs and Currency Exchange: Thailand Airport Money Guide

This guide lists every ATM and currency exchange point we could confirm at Suvarnabhumi Airport, sorted by terminal and by which side of security it sits on. Use the finder above to filter by terminal. Below, you will find how to get Thai baht (THB) at the lowest cost, whether you are landing in Bangkok or only passing through BKK on a connection, and which screens and counters to say no to.

Suvarnabhumi has plenty of ATMs, but there is an important local catch: Thai ATMs charge a fixed fee — commonly around 220 baht — for every foreign-card withdrawal, on top of your own bank’s fees. The best-value exchange at the airport is the orange SuperRich booth on the underground B level, next to the Airport Rail Link station; it is open roughly 6:00am to 11:30pm and you will need your passport. Where to find ATMs and the best currency exchange at Bangkok Suvarnabhumi, why cash exchange can beat ATMs here, and how much baht you need for the city.

Terminal financial overview

Suvarnabhumi is Bangkok’s main international airport, a single large terminal with a new satellite (SAT-1) linked by an automated people mover. Bangkok is one of the few places where changing cash can beat an ATM, because Thai ATMs add a fixed fee to every foreign-card withdrawal. This guide shows where the ATMs and exchange booths sit, which gives the best rate, and how much baht you need for the city.

Suvarnabhumi is a single large terminal with concourses A to G and a newer satellite, SAT-1, linked by an automated people mover. The money options cluster on the terminal levels and, crucially, on the underground B level by the Airport Rail Link station.

For the best rate, head down to the B level by the Airport Rail Link and use the orange SuperRich booth, or a bank booth matching its rate. If you arrive outside SuperRich’s hours, the 24-hour Thai bank booths in the terminal are the fallback. Use ATMs mainly when you need cash fast and are willing to pay the flat fee.

Across 3 terminals, this page lists 3 ATM locations (1 airside, 2 landside) and 4 exchange counter, kiosk or machines (1 airside, 3 landside). ATM brands include Thai bank ATMs, Kasikorn foreign-exchange ATMs. B level (Airport Rail Link) has the widest choice.

• B level (Airport Rail Link): Below the terminal, by the train station. 1 ATM location, 2 exchange points.
• Arrivals (2nd floor): Arrivals hall. 1 ATM location, 1 exchange point.
• Concourses: After security and passport control. 1 ATM location, 1 exchange point.

Inside vs. outside security strategy

Here the usual rule flips. Compare the SuperRich rate (B level) against an ATM withdrawal including the ~220 baht fee: for typical amounts, SuperRich usually wins. If you do use an ATM, take out the maximum in one go and choose baht, not your home currency. For connecting passengers who cannot reach the B level, the airside bank booths are the practical choice.

As a rule at BKK: withdraw THB from a bank ATM landside when you arrive, buy only small amounts at a counter, and sell leftover baht back before security when you leave. Airside counters exist for convenience, not value, and once you are through passport control you cannot walk back out to compare.

Avoiding Dynamic Currency Conversion (DCC) markups

Dynamic Currency Conversion is the offer to charge a foreign card in its home currency instead of THB. It looks helpful because you see a familiar number, but the ATM or shop sets the exchange rate, and it is usually several percent worse than the rate Visa or Mastercard would apply. Airports are where most travellers meet it first.

Whenever an airport ATM or a card terminal offers to charge you in your home currency instead of baht, decline it and choose baht. That “convenience” option, called Dynamic Currency Conversion, lets the machine set its own exchange rate, which is typically 3–7% worse than the rate your own bank or card network would use. Paying in the local currency always routes the conversion through your card network (Visa, Mastercard), which is almost always cheaper.

1. At an ATM, when the screen asks to convert or offers a "guaranteed rate", choose decline or without conversion.
2. At a card terminal, if asked "THB or your currency?", pick THB. If staff choose for you, ask them to redo it.
3. Read the operator fee on the ATM screen before you confirm. If it is high, cancel and try another bank's machine.
4. Check your receipt: a printed exchange rate or the word "DCC" means a conversion was applied.

Local cash vs. card tips for Bangkok

Thailand is fairly cash-based, especially for taxis, street food, markets and tuk-tuks, though malls, hotels and bigger restaurants take cards. Carry a reasonable amount of baht — perhaps ฿1,000–฿2,000 to start — for transport and small purchases. Tipping is not expected but is appreciated: rounding up or leaving small change is normal, and upscale restaurants may add a 10% service charge.

Before you fly, check two things with your bank: the foreign transaction fee on card payments and the fee for overseas ATM withdrawals. A card that waives both makes paying in THB the cheapest way to spend in Thailand. Tell your bank you are travelling if it still asks, carry a backup card from a different network, and keep the airport counter for small top-ups only.

Prices and operators at airports change. We checked this page against the official Suvarnabhumi and operator listings on 20 October 2026; confirm hours on the airport's own map on the day you travel.