Thailand Currency & Money Guide: Exchange, Cards, and Tips

Thailand uses the Thai Baht (THB) for all everyday payments, and you’ll get the best value by exchanging cash in Thailand, using ATMs wisely, and combining cash with cards and digital wallets for flexibility and safety. Tipping is modest, and simple habits can save you a lot over your trip.

If you remember just a few things: always pay in baht, avoid dynamic currency conversion (being charged in your home currency), keep some small notes for street food and transport, and use local exchange booths or ATMs instead of airport counters for better rates.

Most travellers will be fine with a mix of:

• Cash for markets, street food, tuk-tuks and small guesthouses
• A debit card for ATM withdrawals
• A credit card for hotels, malls and online bookings
• A digital wallet or QR payments where available

Hello’s travel companion app makes the money side easier by tracking expenses in multiple currencies with automatic exchange rate conversion, so when you split bills with friends or pay in baht, you can still see everything clearly in your home currency.

Combined with an eSIM from Hello for easy data access, you’ll be able to check live exchange rates, verify card charges, and keep an eye on your budget as you explore Thailand.

The official currency of Thailand is the Thai Baht (THB), and you’ll need baht for almost all purchases, from street food to taxis and temple donations. One baht is divided into 100 satang, and only baht is accepted for day‑to‑day payments across the country.

Banknotes commonly come in 20, 50, 100, 500 and 1,000 THB, while coins are 1, 2, 5, 10 baht plus small satang coins that you’ll rarely see in tourist areas, according to the Bank of Thailand and multiple travel money guides. As of mid‑2026, many independent currency trackers put the rate around 33 THB per 1 USD, meaning 100 THB ≈ 3 USD and 1,000 THB ≈ 30 USD, a useful mental shortcut when planning your budget.

If you’re coming from Singapore, recent market data in 2025–2026 places 1 SGD roughly in the 24–26 THB range (rates move daily), so 1,000 THB is about 40–45 SGD. Always check a live converter before you travel, and avoid relying on old blog posts for exact rates.

Because exchange rates fluctuate constantly, a simple way to stay on top of costs is using Hello’s multi‑currency budget tracking. The app converts Thai baht to your home currency automatically, so if you log a 650 THB dinner, it’ll show the equivalent in SGD, USD, EUR, or any other currency you choose.

Most shops, cafés and transport services will quote prices only in baht, so it’s worth learning a few key numbers (like 100, 500 and 1,000) to quickly estimate what you’re spending.

You’ll usually get a better exchange rate by changing money in Thailand at banks or reputable exchange booths instead of at home, especially for major currencies like SGD, USD, EUR and GBP. Airport counters are convenient but tend to have worse rates and higher margins.

In Bangkok, specialist currency booths such as SuperRich and bank branches (Bangkok Bank, SCB, Krungthai) often offer competitive rates compared to international banks, as noted by several Thailand currency guides. You’ll find them in central areas like Sukhumvit, Silom, Pratunam, and inside big malls. In Chiang Mai, Phuket and other major destinations, similar exchange counters are easy to find in tourist districts.

Here’s a quick comparison of common exchange options for travellers:

| Option | Pros | Cons | | Airport exchange counters | Very convenient on arrival; open late | Poorer rates; higher fees; not ideal for large amounts | | Bank branches in city | Reliable, safe, good documentation | Limited hours; may require passport; queues at busy times | | Licensed exchange booths (e.g., SuperRich) | Often best retail rates; fast service | Mostly in cities; may not exist in remote islands | | Exchanging at home before travel | Certainty and convenience | Typically worse rates than Thailand; limited to major currencies |

Plan to arrive with a small amount of cash (equivalent of 1,000–2,000 THB) for the first taxi, snack and SIM/eSIM needs, then do a larger exchange in town. Always bring your passport when exchanging in banks or licensed booths, and count your cash carefully on the spot.

If you’re tracking your budget, you can log each exchange in the Hello app in baht and your home currency, so you’ll see both how many THB you have and the effective rate you received.

Thailand is half cash, half card: you’ll use cash for local transport and street food, but cards and digital payments work well in malls, hotels and bigger restaurants. Using ATMs plus a travel card is often cheaper than exchanging at home, as long as you watch out for local fees.

ATMs are widely available in cities and tourist areas, and many charge a fixed foreign card fee of about 220–250 THB per withdrawal according to mid‑2026 travel cost analyses. To reduce fees, withdraw larger amounts less often (for example, 8,000–10,000 THB at a time) and use a debit card that doesn’t add extra international charges. Always choose to be charged in THB and decline offers to pay in your home currency – this “dynamic currency conversion” can quietly add 5–8% to your bill, per multiple currency advisories.

Contactless cards (Visa, Mastercard) are accepted in most supermarkets, chain cafés, metro systems, and mid‑range to upscale restaurants, especially in Bangkok and major cities. In smaller towns or islands, many places remain cash‑only.

Digital payments are growing fast. You’ll see QR code payments, local Thai banking apps, and international wallets like Apple Pay and Google Pay in modern venues. Chinese visitors commonly use WeChat Pay and Alipay, especially in tourist hotspots; Japanese visitors sometimes rely on PayPay where supported, particularly in larger chains.

To keep costs under control, travellers in 2026 typically budget 900–2,000 THB per day for food and everyday expenses, according to several Thailand budget sources. Hello’s expense splitting and AI receipt scanning make it easy to track these daily costs in baht while still seeing totals in your home currency, even when friends are paying in different currencies.

Tipping in Thailand is appreciated but not strictly expected, and modest amounts are the norm: think rounding up the bill or leaving 20–50 THB in casual places, rather than large percentages. Most locals do not tip heavily, but tourists often choose to give small extras for good service.

In street food stalls, markets and simple noodle shops, tipping is not expected. You can just pay the amount shown, usually in cash – bowls of noodles commonly cost 40–80 THB, and classic dishes like pad thai in local spots run around 60–100 THB in 2025–2026 according to food price trackers. If you really enjoyed the meal, rounding up by 10–20 THB is a nice gesture.

In mid‑range restaurants, cafés and bars, if service was good and no service charge is added, leaving 5–10% of the bill is generous. For a 500 THB dinner, 30–50 THB is plenty. Many higher‑end hotels and restaurants already include a 10% service charge plus VAT; in those cases, it’s fine not to tip or just leave a small amount of cash for exceptional service.

For taxis and ride‑hailing (Grab, Bolt), locals normally don’t tip, but rounding up the fare to the nearest 10 THB is common. For massages and spa treatments, giving 50–100 THB to the therapist for a typical 250–400 THB Thai massage is widely appreciated.

On tours, tipping guides 100–200 THB per person for a full day and drivers 50–100 THB is a fair benchmark. Use smaller notes (20s and 50s) for tipping; you can keep track of these small cash tips in Hello’s budget tool so they don’t quietly blow up your daily spending.

Most travellers’ money questions about Thailand boil down to how much cash to carry, whether cards and ATMs are safe, and how to avoid common scams like bad exchange rates or hidden fees. Here are clear, practical answers to what people ask most.

Q: Do I need cash in Thailand, or can I rely on cards?
A: You need both. Cash is essential for street food, small shops, tuk‑tuks, local buses and rural areas. Cards are fine for hotels, malls, chain restaurants and online bookings. In many cities, you’ll tap or swipe for 200–500 THB purchases, but you’ll still hand over coins and notes for 40–80 THB meals in markets.

Q: How much cash should I withdraw per week?
A: For two mid‑range travellers, a detailed 2026 Thailand money guide estimates 9,000–14,000 THB in cash for a week beyond your hotel – roughly 275–425 USD. That usually covers food, basic transport, small attractions and incidentals. Pulling this in 2–3 ATM withdrawals reduces per‑transaction fees.

Q: What money scams should I watch out for?
A: The main issues are:

• Poor rates at airport or hotel exchanges compared to city booths
• Dynamic currency conversion (being charged in USD, EUR, SGD instead of THB)
• Overcharging in tuk‑tuks or taxis – always agree the fare or use the meter
• Fake or unlicensed exchange counters – stick to booths connected to known banks or big brands

Q: How can I keep my spending under control?
A: Track everything in one place. With Hello’s AI receipt scanning, voice entry and multi‑currency tracking, you can log a night market splurge (say 850 THB) and see instantly what it means in your home currency, helping you stay on budget while still enjoying the trip.

Having reliable mobile data in Thailand makes handling money much easier, from checking live exchange rates to confirming ATM fees and using QR payments or ride‑hailing apps. Local connectivity also lets you use maps to find reputable exchange booths instead of risky tourist traps.

With Hello’s eSIM for Thailand, you can buy and activate a data plan before you land, switch it on as you taxi in from Suvarnabhumi or Don Mueang, and start checking rates immediately. Plans start from around 5GB with prices updated live in the app, so you can choose what fits your trip length and budget. Because Hello supports over 200 countries, you can move on to your next destination without hunting for a new SIM each time.

Once connected, use currency converter apps or bank apps to compare:

• The official mid‑market rate vs. what an exchange booth offers
• Your bank’s card rate vs. an ATM’s dynamic currency conversion option
• Transport prices and food costs in baht vs. your home currency

Hello’s budget tracking and expense splitting help you manage group trips: for example, if you pay a 1,800 THB restaurant bill for four friends, the app can automatically divide the cost and convert each person’s share into their own currency. Features like AI receipt scanning (any language/currency), voice expense entry, and CSV/PDF bank statement import keep all your Thailand spending in one place.

Use this combination – local baht, smart exchange habits, cards and digital payments, plus Hello for connectivity and tracking – and you’ll spend more time enjoying Thailand and less time worrying about money.