Recently, Thailand has become one of the most sought-after destinations for vacationers. Now, before you hop on that flight, you need to understand the country’s currency, which denominations are in circulation, and how to get a fair rate when you convert or send money, so you save time and money from the moment you land.
This guide covers everything you need to know about Thailand’s currency, the Thai baht: its symbol, currency code, history, denominations, and practical advice for travellers and anyone sending money to Thailand.
What is the currency of Thailand?
The currency of Thailand is the Thai baht, and it’s the only legal tender accepted across Thailand for everyday transactions, from street food and tuk-tuks to hotels and department stores. The baht has been Thailand’s official currency since the late 19th century and is issued and regulated by the Bank of Thailand.
The baht is a relatively stable emerging-market currency that trades on international foreign-exchange markets. It floats within a managed regime overseen by the Bank of Thailand, which intervenes periodically to limit volatility. For most travellers and remittance senders, the baht is freely exchangeable at banks, authorised money changers, hotels, and through online platforms.
Thailand’s economy is among the largest in Southeast Asia, and the baht reflects it. It is widely recognised, commonly held by foreign exchange desks around the world, and straightforward to convert from major currencies, including USD, EUR, GBP, and SGD.
The Thai baht: symbol and code
The Thai baht uses the symbol ฿ and the ISO 4217 currency code THB. On price tags, menus, and payment receipts in Thailand, you will see the ฿ symbol placed before the amount: ฿500, ฿1,200. In international financial contexts and money transfer platforms, the code THB is used to identify the currency.
One baht is divided into 100 satang, which is the subunit of the baht. The word “satang” comes from the Sanskrit “śataṅga,” meaning “one hundredth.” In practical terms, satang coins are used but rarely noticed by visitors, as most purchases are priced in whole baht.
Notes and coins
The Thai baht is issued in both banknotes and coins, covering a range of denominations suited to everyday transactions from small street purchases to larger payments.
Banknotes
All current banknotes feature the reigning monarch, King Vajiralongkorn (Rama X), on the front face. Earlier series featured King Bhumibol Adulyadej (Rama IX), who reigned until 2016. Older Rama IX notes remain legal tender and are still widely in circulation. You will encounter both in everyday transactions.
The ฿20 note is the most commonly used for small transactions. The ฿1,000 note is the largest denomination and is standard for paying at hotels, shops, and restaurants. The ฿500 is also widely accepted.
Street vendors and tuk-tuk drivers often cannot make change for a ฿1,000 note. Keeping a supply of ฿20, ฿50, and ฿100 notes makes small daily purchases easier, so always keep that in mind.
Coins
The ฿10 coin is the most prevalent in Thailand. It is bimetallic, with a gold-coloured outer ring and a silver-coloured centre, and is used across all types of transactions from vending machines to street markets. The ฿1, ฿2, and ฿5 coins are also common. Satang coins appear primarily in supermarket and pharmacy change.
Using the baht as a traveller
Thailand is primarily a cash economy in many contexts, though card acceptance has expanded significantly in urban areas and tourist zones. Understanding when cash is essential and when cards work best helps you plan your spending and avoid unnecessary fees.
When is cash essential?
Street food and markets: Almost all food stalls, night markets, floating markets, and local vendors across Thailand operate on a cash-only basis. The famous Chatuchak Weekend Market in Bangkok, every night market from Chiang Mai to Phuket, and virtually all local restaurants expect baht in hand.
Tuk-tuks, songthaews (shared trucks), and motorbike taxis: While ride-hailing apps like Grab now offer card payment for cars, traditional transport remains cash-dependent.
Temples and tourist sites: Some accept cards, but many require cash for entry fees, donations, and purchases at site stalls.
Small guesthouses and bungalows: particularly on the islands and in rural areas, smaller accommodations often operate cash only or charge a fee for card payments.
When are cards accepted?
Shopping malls, department stores, and major supermarkets (Central, The Mall, Big C, Lotus’s) accept Visa and Mastercard. Chain restaurants, international hotels, and larger tourist restaurants also take cards. Grab rides booked in-app, accept card payment.
Getting baht at a fair rate
ATMs in Thailand dispense baht directly from your foreign debit or virtual debit card. The exchange rate is typically close to the interbank rate, but Thai ATMs charge a fixed fee of 220 baht per withdrawal at most banks. This fee is charged by the Thai bank, not your home bank. If your home bank also charges an international ATM fee, withdrawing larger amounts less frequently reduces the total fee paid.
Currency exchange booths in Thailand, particularly authorised money changers rather than hotel desks, typically offer better rates than airport exchanges. SuperRich (orange and green) and Vasu Exchange are well-regarded in Bangkok. Airport exchange booths are convenient but tend to offer worse rates.
Using your card for direct purchases abroad triggers your card network’s exchange rate plus any foreign transaction fee charged by your card issuer. To understand how card exchange rates work before your trip, see our guide on how card exchange rates work. For practical steps to keep those costs down, our guide on avoiding foreign transaction fees covers the main options.
For travellers who earn in multiple currencies or want to hold baht and other currencies in one place, Grey lets you hold multiple currencies in a single account and convert at a transparent rate before you travel.
Practical tips for using baht
Carry small denominations. ฿20, ฿50, and ฿100 notes are used for most daily transactions. Having ฿1,000 notes is fine for hotels and shops, but annoying for markets and street food.
Keep coins. Thai coins accumulate quickly and are useful for small purchases, vending machines, and motorcycle taxi fares.
Don’t exchange money at the airport unless necessary. Rates at airport exchange counters are typically worse than in-city authorised money changers. Exchange a small amount at the airport for immediate needs (transport, first meal) and exchange the bulk once you’re in the city.
Decline dynamic currency conversion at ATMs and card terminals. When a Thai ATM or card payment machine offers to charge you in your home currency rather than baht, decline. This is called dynamic currency conversion, and the rate applied by the machine is almost always significantly worse than your card’s standard rate.
Sending money to Thailand
If you’re sending money to family, paying rent, covering business expenses, or supporting someone in Thailand from abroad, the method you use determines how much they receive.
The Thai baht is freely receivable at all major Thai banks, including Bangkok Bank, Kasikorn Bank (KBank), Siam Commercial Bank (SCB), Krung Thai Bank, and TMBThanachart Bank. International transfers arrive as THB after conversion, or as USD/EUR/GBP for foreign currency accounts held at Thai banks.
The main cost considerations when sending money to Thailand are the exchange rate applied on conversion and any transfer fees or correspondent bank charges. Traditional bank wire transfers to Thailand typically carry an outbound fee of $25 to $50 from the sending bank, plus a conversion spread of 2 to 4% above the mid-market rate at the receiving end. Correspondent bank fees can reduce the amount further in transit.
With Grey, you make transfers to Thailand for a flat fee of $1.80, regardless of the amount. Regular deposits via ACH, SEPA, or Faster Payments carry a 0.8% fee capped at $10. This is significantly cheaper than the combined cost of a bank wire plus a bank conversion spread on larger transfers.
To get started, send money to Thailand with Grey and see the current rate and total fee before committing to the transfer. For US-based senders specifically, our send money from the US to Thailand page covers the process in detail.
Frequently asked questions about the Thai baht
What is the currency of Thailand?
The currency of Thailand is the Thai baht, abbreviated THB and symbolised as ฿. It is the sole legal tender in Thailand and is issued and regulated by the Bank of Thailand. One baht divides into 100 satang. The baht is used for all transactions across the country, from small street food purchases to large hotel bills and business payments.
What is the symbol for the Thai baht?
The Thai baht symbol is ฿. It is placed before the amount in Thai pricing conventions, for example, ฿100 or ฿1,500. In international financial contexts, the three-letter ISO code THB is used to identify the currency in exchange rates, bank transfers, and financial systems.
What is the currency code for the Thai baht?
The currency code for the Thai baht is THB, as assigned under the ISO 4217 international currency standard. This code is used on money transfer platforms, bank statements, foreign exchange rate boards, and financial software to identify transactions denominated in Thai baht.
What is a satang?
A satang is the subunit of the Thai baht. One baht equals 100 satang. Satang appear as coins in denominations of 25 satang and 50 satang, and are occasionally used in supermarket and pharmacy pricing. In most everyday Thai transactions, prices are rounded to the nearest whole baht, so satang coins are not frequently encountered in street markets or restaurants.
Should I use cash or card in Thailand?
Both are useful, but cash remains essential in Thailand. Street food stalls, local markets, motorbike taxis, small guesthouses, and many tourist attractions operate on cash only. Cards are accepted reliably at shopping malls, chain supermarkets, international hotels, and larger restaurants. A practical approach is to carry baht cash for daily spending and markets, and use a card at larger establishments. Avoid dynamic currency conversion at ATMs and card terminals, and withdraw larger amounts to minimise the ฿220 per-transaction ATM fee that Thai banks charge.
How do I send money to Thailand?
To send money to Thailand, you need the recipient’s Thai bank name, account number, and the bank’s SWIFT code. Grey provides international transfers to Thailand for a flat fee of $1.80, with the rate shown before you confirm. Traditional bank wire transfers typically carry a $25 to $50 outbound fee plus a 2 to 4% conversion spread, making fintech transfers significantly cheaper for most amounts.






