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Thailand

Tropical adventures, timeless temples, and unforgettable flavors

Street Food CapitalGolden TemplesIsland EscapesLush Northern LandscapesWarm Thai Hospitality

eSIM Plans for Thailand

From $8.00

Prices updated live. Purchase in the Hello app.

Daily Budget Guide

CategoryBudgetMid-RangeLuxury
StayTHB 500THB 1,800THB 7,000
FoodTHB 450THB 1,000THB 3,000
TransportTHB 200THB 500THB 1,000
ActivitiesTHB 300THB 600THB 1,500
Daily TotalTHB 1,450THB 3,900THB 12,500

Tipping: Tipping is not mandatory, but rounding up or leaving 5-10% for good service is appreciated in restaurants, hotels, and taxis. A small tip for guides and massage therapists is customary.

Stay Connected in Thailand

Coverage

★★★★★

5G Available

Yes

Airport WiFi

Free WiFi is widely available at Bangkok and major regional airports; quality is generally good, though registration may be required.

Recommended Data

5-10 GB

eSIM tip: Download the Hello app and purchase a Thailand eSIM before departure. Install the eSIM while connected to WiFi, then activate it after landing and enable data roaming for the eSIM line.

Quick Reference

Visa
Thailand offers visa-free entry to nationals of designated countries for tourism, with permitted stays varying by nationality and current bilateral arrangements. Visa on arrival is available only to eligible nationalities at designated checkpoints, while travelers requiring a visa can apply through Thailand's e-Visa system; check the latest official rules before departure because the categories and stay limits can change.
Language
Thai is the official language; English is widely used in tourist areas, hotels, and transport hubs.
Best Time
November to February
Timezone
ICT (UTC+7)
Power
Type A, B, C and O, 220V, 50Hz
Emergency
191 (Police), 1669 (Medical emergency), 199 (Fire)

Top Cities to Visit

Bangkok

Street-food energy and temple treasures

Bangkok combines ornate temples, royal landmarks, lively markets, rooftop views, and some of Asia's best street food. It is also Thailand's main gateway and a convenient base for exploring nearby historic sites.

Chiang Mai

Mountain culture and northern charm

Chiang Mai offers historic temples, relaxed cafés, craft markets, and easy access to mountain scenery. Visitors can experience northern Thai cuisine, ethical elephant sanctuaries, and traditional cultural festivals.

Phuket

Beaches, islands, and Andaman sunsets

Phuket is Thailand's most developed beach destination, with resort beaches, island-hopping trips, diving, viewpoints, and vibrant nightlife. It also provides access to Phang Nga Bay and nearby marine parks.

Krabi

Karst cliffs and turquoise island waters

Krabi is known for dramatic limestone cliffs, Railay Beach, clear water, and scenic boat trips. It offers a more nature-focused alternative to Phuket while retaining excellent access to beaches and islands.

Ayutthaya

Ruins of Thailand's ancient royal capital

Ayutthaya's temple ruins and Buddha images reveal the history of Thailand's former capital. The UNESCO-listed historic city makes an easy day trip or overnight journey from Bangkok.

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What to Eat in Thailand

Expect to spend $450–$3000 per day on food, depending on your style.

Planning Your Thailand Adventure

Thailand rewards a little planning, especially when combining Bangkok with northern mountains and southern islands. Start by choosing a comfortable pace: Bangkok, Chiang Mai, and one beach region can fill 10 to 14 days without constant packing. Use Hello’s trip planning tools to organize flights, train journeys, hotel addresses, and day trips in one itinerary. Before departure, check visa rules for your passport with a Thai embassy or consulate. Requirements vary by nationality, and official guidance may require a passport valid for at least six months, onward travel details, accommodation information, or proof of funds. Thailand’s official entry guidance also advises travellers to complete the Thailand Digital Arrival Card when required. Thailand’s seasons are regional: the north is generally cooler from November to February, while islands on the Andaman Sea and Gulf of Thailand can experience different rainy periods. Keep plans flexible during monsoon months, particularly for ferries and small domestic flights. Save offline maps, hotel names in Thai, and a copy of your passport; these small preparations make arrival and travel days much easier.

Getting Around Thailand

Thailand offers an appealing mix of fast domestic flights, comfortable trains, ferries, buses, and inexpensive urban transport. In Bangkok, the BTS Skytrain and MRT are usually the quickest way through busy central districts, while river boats connect areas near the Chao Phraya. Metered taxis and app-based rides are useful, but confirm that the meter is running or agree on a fare before departure. For short distances, tuk-tuks are memorable; negotiate politely before climbing in. Overnight trains between Bangkok and Chiang Mai are a practical experience, especially in a sleeper berth. Southern routes often combine buses with ferries to reach Koh Samui, Koh Phangan, Koh Tao, Phuket, Krabi, or Koh Lanta. Allow extra time for connections because weather can delay boats. Domestic flights save time on long distances, but airports may be far from town centres. Keep your main luggage light and use a small daypack for ferries and island transfers. Hello’s Hello eSIM, activated before landing, helps with maps, ride bookings, and live transport updates without roaming charges.

Eating Your Way Through Thailand

Thai food is one of the country’s great pleasures, and every region has its own character. In Bangkok, try pad Thai, boat noodles, grilled pork skewers, and fiery som tam from a busy market stall. Chiang Mai is known for khao soi, a rich curry noodle soup topped with crisp noodles, while southern cuisine brings intense heat, turmeric, seafood, and coconut-based curries. Street food is often freshest where locals are eating; look for high turnover, clean preparation areas, and dishes cooked to order. Start cautiously with chilli if you are not accustomed to it, and say “mai phet” for not spicy or “phet nit noi” for a little spicy. Carry small notes and coins for markets, though restaurants and shopping centres increasingly accept cards or QR payments. Bottled or filtered water is the safest choice for drinking. Travelling with friends? Use Hello’s expense splitting feature to settle shared meals, taxis, and market snacks, while budget tracking keeps spending organized in Thai baht.

Culture, Courtesy, and Everyday Travel

Thailand’s famous warmth is easiest to appreciate when paired with respectful habits. Dress modestly when visiting temples: shoulders and knees should be covered, and shoes are removed before entering many buildings. Never climb on Buddha images or treat temple grounds as photo props. A wai, made by bringing the palms together with a slight bow, is a traditional greeting, though a friendly smile and polite “sawasdee” are also welcome. Avoid touching someone’s head, and use your right hand or both hands when giving or receiving important items. The Thai baht is the national currency; keep cash for street stalls, rural transport, and small shops, while carrying a card for hotels and larger businesses. ATMs are widely available, but notify your bank before travelling and keep a backup payment method. Tipping is not compulsory, although rounding up or leaving a modest amount for excellent service is appreciated. Protect yourself from the tropical sun with water, sunscreen, and breathable clothing, and take care around traffic when crossing even quiet-looking streets.

Frequently Asked Questions About Thailand

Is it safe to travel to Thailand?
Thailand is generally safe for tourists, especially in established destinations, but petty theft, scams, road accidents, and drink-related risks can occur. Exercise extra caution on scooters, around nightlife, and near political demonstrations; avoid areas affected by current security advisories in parts of the far south and near some borders.
Do I need a visa to visit Thailand?
It depends on nationality, passport type, length of stay, and travel purpose. Many nationalities receive visa-free tourist entry, some qualify for visa on arrival, and others must obtain an e-Visa before travel; verify the current rules with Thailand's Ministry of Foreign Affairs or an embassy before booking.
How much money do I need per day in Thailand?
A budget traveler can often manage on about 1,450 THB per day, a mid-range traveler around 3,900 THB, and a luxury traveler about 12,500 THB. Costs rise in Phuket, Koh Samui, and peak season, while northern cities and local transport are generally less expensive.
What is the best time to visit Thailand?
November to February is generally the most comfortable period, with cooler and drier weather across much of the country. Regional conditions vary: the Andaman coast is often best from November to April, while the Gulf islands can have different rainfall patterns.
Can I get by with English in Thailand?
English is commonly understood in tourist areas, airports, hotels, restaurants, and major attractions. Outside these areas, translation apps and a few basic Thai phrases are useful.
Will my phone work reliably in Thailand?
Mobile coverage is strong in cities, tourist centers, and along major routes, with 5G available through leading Thai networks. Coverage can be weaker on remote islands, in mountains, and in rural areas.
How should I arrange an eSIM before arriving in Thailand?
Download the Hello app to get a Thailand eSIM before you travel. Install it over WiFi, keep your primary SIM available for calls if needed, and switch mobile data to the Hello eSIM after landing.

Ready for Thailand?

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