Thailand country guide: visas, airlines and living abroad

Understanding Thailand

Thailand requires a travel and relocation plan that reflects its geography, administrative arrangements and the traveller’s own circumstances. This guide brings together basic country information, aviation context, entry planning, longer-term residence considerations and practical preparation. A visitor, an international student, an employee and a person joining family may face different procedures even when they hold the same passport.

The country profile places Thailand in South-Eastern Asia. The listed capital or administrative centre is Bangkok; the language metadata lists Thai. Currency information is presented as Thai baht (THB), and the internet-domain information is .th. These details are useful when checking application addresses, interpreting invoices, identifying local services and arranging communication. A country-code domain identifies an internet namespace; it does not, by itself, authenticate an immigration service or establish an applicant’s eligibility.

Use the guide in two stages. First, understand the destination and prepare a realistic itinerary or relocation objective. Then confirm the applicable requirements with the authority responsible for your nationality, passport type, place of legal residence and purpose of travel. The country-specific official extracts below retain their source dates and scope. They must not be read as a universal visa decision for all passports, and an airline ticket or a consultation booking does not confer permission to enter.

Demographic, geographic and transport material attributed to the CIA World Factbook comes from its final archived edition. Figures retain their original reference years and are historical background rather than a claim that every statistic is current. Government travel-advice extracts are reproduced with attribution under the Open Government Licence. The sections on preparation are practical editorial guidance; they do not invent a visa category, processing guarantee or entitlement to permanent residence. Check the linked original advice again before travel, as the published snapshot can change. Map boundaries are illustrative and do not express a position on sovereignty or disputed borders.

Country facts, geography and economic context

Historical country context, adapted from the public-domain CIA World Factbook final archive. Original dates are retained. These facts do not establish current entry or residence rights.

History and national context

Geographic position

Land area

Landscape

Climate and seasonal planning

Natural hazards

Environmental conditions

Geographic considerations

Capital and administrative centre

Regional administration

Settlement patterns

Population snapshot

Urban development

Major urban areas

Languages and communication

Religion and cultural context

Society and communities

Economic context

Industry and employment context

Agriculture

Trade and exports

Trade and imports

Legal-system background

Names and terminology

National holiday

Internet identity

Airport infrastructure

Rail infrastructure

Airlines and transport to Thailand

Air travel to Thailand should be planned around the actual operating airport, the operating carrier and the legal conditions at every connection. A marketed flight may be operated by another airline under a codeshare arrangement. Identify which carrier performs each sector, where checked luggage is transferred and whether a change of terminal or airport requires passing through immigration. A cheap connection is not necessarily usable if the traveller lacks the relevant transit or entry permission.

The airline information below uses IATA’s membership directory retrieved on 2026-10-10. Membership is a useful way to identify registered carriers and their airline codes, but it is not a complete census of airlines, a flight timetable or a statement that every carrier operates passenger services. Cargo airlines may also appear. Registration in Thailand does not mean an airline serves the traveller’s departure city, and foreign airlines may be the practical option for reaching the destination. Consult the carrier and airport directly for current routes and operating restrictions.

IATA-listed carriers registered in this destination

• Bangkok Airways — IATA designator PG
• Nok Air — IATA designator DD
• Thai Airways International — IATA designator TG
• Thai Lion Air — IATA designator SL

Before paying for flights, check the spelling of the passenger name, passport validity, baggage entitlement, change conditions and refund rules. Compare a protected through-ticket with separate tickets: a missed connection on independently booked sectors may leave the traveller responsible for replacement transport and accommodation. Keep sufficient time for immigration, security screening and baggage collection, especially when arriving in Thailand after a long international connection.

For an island, remote settlement or seasonal route, review the consequences of cancellation as carefully as the outward journey. Weather, runway limitations and operating schedules may restrict alternatives. Keep essential medicines, identification, payment methods and a change of clothing in hand luggage. Carry the address of the first accommodation and a reliable arrival contact. Never assume that a visa exemption also removes an airline’s document checks, or that approval for the destination automatically covers a transit country.

How to plan a visa application for Thailand

Start with the intended activity rather than the name of a visa found on a commercial website. A short holiday, attendance at meetings, a paid assignment, an academic course and joining a spouse can require different permissions. Write a short factual description of the trip, its duration, who will pay and whether any work will be performed. The responsible authority can then assess the relevant category without relying on an ambiguous description such as “business travel”.

Next, establish which rules apply to the individual passport holder. Nationality, ordinary or diplomatic passport status, dual citizenship, existing residence permits and previous immigration history can affect the route. An entry exemption offered to one nationality should not be applied to another. Likewise, a resident of a neighbouring country may still need permission based on nationality. Where a guide quotes UK travel advice, its stated British-passport scope is retained; it is not a promise that another passport receives the same treatment in Thailand.

Identify the correct application channel through an official embassy, consulate, immigration department or government portal. Check whether the application must be made from the applicant’s country of nationality or legal residence, and whether a third-party centre is officially appointed. Search advertisements and a country-code website address are not adequate evidence of authorisation. Confirm the official fee, currency, payment method and process for obtaining a receipt before transferring money or uploading identity documents.

Build the evidence file around the published checklist for the selected category. Possible evidence can include a passport, photographs, a travel plan, accommodation details, financial records, an invitation or proof of a family relationship, but the required list must come from the authority. Names, dates and addresses should be consistent across forms and supporting documents. Explain genuine discrepancies honestly; do not alter a bank record, conceal a refusal or submit a reservation that is presented as paid when it is not.

If translations, certification or legalisation are required, establish the accepted language and format before commissioning them. A translation accepted by a university or employer may not satisfy the immigration authority. Keep the source document, translator’s certification and any required legalisation together. Ask whether a digital upload is sufficient or originals must be produced at an appointment. Where biometrics or an interview are requested, attendance arrangements and passport retention may affect other planned journeys.

Submit only after reviewing every answer and retain the application reference, payment receipt and a complete copy of the evidence. Monitor the official account or authorised communication channel for requests. Respond within the stated period and keep a record of what was supplied. Processing-time estimates are planning information rather than guarantees; do not invent a completion date for Thailand, and avoid non-refundable commitments until the documents and travel conditions are suitable.

When a decision is issued, examine the name, passport number, entry validity, permitted duration, number of entries and any activity restrictions. An approval letter may require a later step before boarding or after arrival. If an application is refused, read the reasons and the authority’s instructions for any review, appeal or new application. A different factual situation or corrected evidence should be explained clearly; repeatedly submitting an unchanged file is unlikely to resolve the underlying issue.

Thailand: official entry, safety and health information

Country-specific official material reproduced from UK FCDO travel advice under the Open Government Licence v3.0. © Crown copyright. The entry section is scoped to British passport holders as stated by the source; other nationalities must check their own requirements. Source last updated: 2026-09-28T06:10:02+01:00. Retrieved 2026-10-10. Read the current original advice.

Warnings and insurance

Your travel insurance could be invalidated if you travel against advice from the Foreign, Commonwealth & Development Office (FCDO).

Areas where FCDO advises against travel

Thailand-Malaysia border

FCDO advises against all but essential travel to parts of the south, near the Thailand-Malaysia border:

• Pattani Province
• Yala Province
• Narathiwat Province
• The districts of Chana, Thepa, Na Thawi and Saba Yoi in southern Songkhla Province

FCDO also advises against all but essential travel on the Hat Yai to Padang Besar train line that runs through these provinces.

This is due to regular attacks in the provinces by the border with Malaysia. See Safety and security .

Thailand-Cambodia border

FCDO advises against all but essential travel to areas within 20km of the land border with Cambodia.

Fighting occurred along parts of the border in July 2025, and further clashes took place in early December, involving rocket and artillery fire. Land borders and crossings between Thailand and Cambodia remain suspended. Tourist sites close to the border, including the Khao Phra Wihan Preah Vihear temple, the Ta Kwai Ta Krabey temple and the Ta Muen Thom Tamone Thom temple, are closed. There are unexploded landmines in the area. Travel to affected border regions should be avoided.

Find out more about why FCDO advises against travel.

Severe Flooding

Severe flooding is affecting parts of Thailand following heavy rainfall in a number of provinces, including Bangkok, Nonthaburi, Pathum Thani and Samut Prakan. All 50 districts of Bangkok have been declared disaster-affected areas. Travel disruption, including road closures and flooding of low-lying areas, is possible.

The Thai government has declared special public holidays on 28 and 29 September in Bangkok, Nonthaburi, Pathum Thani and Samut Prakan. Many government offices and services may be closed or operating with reduced capacity. Follow the advice of local authorities if you plan to travel.

Global travel impacts due to escalation in the Middle East

Escalation in the Middle East has caused widespread travel disruption, including airspace closures, delayed and cancelled flights.

Your travel plans may be affected, even if your destination is not in the Middle East. Before you travel: 

• check travel advice for any countries or territories you are transiting through

• check for the latest updates from your airline or tour operator

• review your travel insurance policy for coverage

• monitor local and international media for the latest information and sign up for travel advice email alerts

• If you have been impacted by travel disruption and need to review your Thai Visa, please follow the guidance published by the Thai Immigration Bureau: Immigration Bureau Facebook

It is illegal to carry cannabis out of Thailand

British nationals have been caught carrying cannabis out of Thailand, including while transiting through other countries. Many international airports have excellent technology and security for detecting illegal items, which may be used to scan the baggage of transiting passengers. If caught you will be arrested or fined.

Before you travel

No travel can be guaranteed safe. Read all the advice in this guide. You may also find it helpful to: 

• see general advice for women travellers
• read our guide on disability and travel abroad
• see general advice for LGBT+ travellers
• read about safety for solo and independent travel
• see advice on volunteering and adventure travel abroad

Travel insurance

If you choose to travel, research your destinations and get appropriate travel insurance. Insurance should cover your itinerary, planned activities and expenses in an emergency.

About FCDO travel advice

FCDO provides advice about risks of travel to help you make informed decisions. Find out more about FCDO travel advice.

Get travel advice updates

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Follow FCDO:   

• travel advice on X

• travel advice on Facebook

• Travel Aware on Instagram

Entry requirements

This information is for people travelling on a full ‘British citizen’ passport from the UK. It is based on the UK government’s understanding of the current rules for the most common types of travel.

The authorities in Thailand set and enforce entry rules. If you’re not sure how these requirements apply to you, contact the Thai Embassy in the UK.

Passport validity requirements

To enter Thailand, your passport must have an ‘expiry date’ at least 6 months after the date you arrive and have at least 1 blank page.

Check with your travel provider that your passport and other travel documents meet requirements. Renew your passport if you need to.

You will be denied entry if you do not have a valid travel document or try to use a passport that has been reported lost or stolen.

Dual nationals

When returning to the UK, British citizens must carry a valid British passport or certificate of entitlement. See Dual citizenship.

If you’re a dual national, it is best to leave Thailand on the same passport you used to enter – this will avoid problems at immigration.

Visa requirements

From 15 September 2026, if you enter Thailand under the visa exemption scheme, you can stay for up to 30 days for tourism only. Visa-exempt entry does not cover business travel, including attending conferences, meetings or other business activities. If you are travelling for business purposes, you should obtain the appropriate visa before you travel.

Visa-exempt entry for tourism is normally limited to two entries per calendar year. If you have already entered Thailand under the visa exemption scheme twice in the same year, you may need to obtain a visa before travelling.

If you entered Thailand before 15 September 2026, you will usually be allowed to stay for the period granted when you arrived. If you want to stay longer, you must get the appropriate visa before you travel or, if eligible, apply for an extension through the Thai immigration authorities.

You may be asked to show that you meet the entry requirements. This could include proof that you have enough money for your stay (at least 10,000 Thai baht per person or 20,000 Thai baht per family) and evidence of onward or return travel. British nationals have been refused entry for failing to provide this evidence.

If you overstay your permission to stay in Thailand, you could be fined, detained, deported or banned from re-entering the country. Make sure you understand the conditions of your stay and get any visa extension you need before your permission expires.

If you plan to work, study, retire or live in Thailand, you must get the appropriate visa before you travel.

Digital Arrival Card 

From 1 May 2025, all foreign nationals entering Thailand, whether by air, land or sea must complete a digital arrival card online before arrival. Travellers can register for an arrival card within 3 days before they arrive.

Overstaying your visa

If you overstay the period of your visa, you will get a fine of 500 Thai baht a day up to a maximum of 20,000 baht. You risk being:

• held in detention
• deported at your own expense
• banned from re-entering Thailand for up to 10 years

Conditions in detention centres can be harsh.

Vaccine requirements

To enter Thailand, you must have a certificate to prove you’ve had a yellow fever vaccination if you’re coming from a country listed as a transmission risk.

For full details about medical entry requirements and recommended vaccinations, see TravelHealthPro’s Thailand guide.

Ebola

As a public health measure, Thailand has introduced health screening for travellers arriving from affected regions. Travellers are subject to a mandatory quarantine or self-isolation period of at least 21 days.

The World Health Organisation (WHO) has declared this a Public Health Emergency of International Concern.

Customs rules

There are strict rules about goods you can take into or out of Thailand. You must declare anything that may be prohibited or subject to tax or duty.

Taking cigarettes into Thailand

It is illegal to take more than 200 cigarettes per person into Thailand. This is enforced at customs on arrival. If you go over the limit, you could be fined 10 times the value. Your cigarettes will likely be confiscated.

Safety and security

This guide also has safety advice for regions of Thailand.

Terrorism

There is a high threat of terrorist attack globally affecting UK interests and British nationals, including from groups and individuals who view the UK and British nationals as targets. Stay aware of your surroundings at all times.

UK Counter Terrorism Policing has information and advice on staying safe and what to do in the event of a terrorist attack. Find out how to reduce your risk from terrorism while abroad.

Terrorism in Thailand

Terrorists are likely to try to carry out attacks in Thailand.

There are regular terrorist attacks in the 4 provinces in the southern tip of Thailand by the border with Malaysia. The Foreign, Commonwealth & Development Office (FCDO) advises against all but essential travel to these provinces.

Martial law is in place in most areas in these provinces, which means security forces have greater security enforcement and investigative powers. See Regional risks.

However, terrorist attacks could take place anywhere in Thailand. Attacks could be indiscriminate, including in tourist destinations. Stay aware of your surroundings, keep up to date with local media reports and follow the advice of local authorities.

Targets might include:

• security forces
• government offices
• locations popular with tourists and foreigners
• hotels
• shops and supermarkets
• transport infrastructure

Political situation

The political situation can be unpredictable and has led to periods of civil and political unrest. Avoid protests, political gatherings, demonstrations and marches.

Crime

Protecting yourself and your belongings

To reduce your personal risk:

• carry your valuables and cash securely to guard against pickpocketing
• beware of bag-snatchers, especially on motorbikes
• take care when travelling in open transport like tuk-tuks
• avoid sleeping on buses and trains – people have had items taken from bags while asleep

Do not hand your passport over as a guarantee, for example to motorcycle or jet-ski rental businesses. Companies may hold on to passports against claimed damage.

Violent crime

Violent crime, including gun crime, rarely involves tourists. However, several foreign nationals were victims of gun violence in Bangkok in 2018. Take care when travelling in unfamiliar areas and avoid walking through isolated areas alone, especially at night.

Sexual assault

Violent sexual assaults and unprovoked attacks can happen in tourist areas across Thailand. Attacks are most common during full moon parties or similar events, and near bars late at night.

Drink spiking, alcohol and assaults

Drink spiking and drug-assisted sexual assault does happen in tourist areas around Thailand, with male and female victims. Do not leave your drinks unattended or accept drinks from strangers. Pre-arrange your transport home so you do not have to accept lifts in unlicensed vehicles.  

Drinks served in bars are often stronger than those in the UK. Alcohol and drugs can make you less alert and more vulnerable to accidents, injuries, robbery and assaults.

Methanol poisoning

There have been deaths and cases of serious illness caused by alcoholic drinks containing methanol in Thailand.  

Even small amounts of methanol can kill. It is not possible to identify methanol in alcoholic drinks by taste or smell. See Travel Aware Spiking and methanol poisoning for information about how to reduce the risks. 

Seek urgent medical attention if you or someone you are travelling with show the signs of methanol poisoning after drinking.

Bank card fraud

Be aware of card fraud. Do not lose sight of your card during transactions. There have been incidents of ATM skimming. Use an ATM in a bank and always protect your PIN.

Job scams

Be wary of job offers that appear too good to be true. People have arrived in Thailand and been illegally transported to neighbouring countries on the promise of high-paying jobs, which turn out to be scams. When you re-enter Thailand you may then be detained while your immigration status is validated.

There have been incidents of:

• passports confiscated by scammers
• victims being held in poor living conditions
• coercion into undertaking wider online scamming activity
• pressure to make large payments to be released from sham jobs

Laws and cultural differences

The British Embassy in Bangkok’s video talks about what to be aware of when living or travelling in Thailand:

• Facebook – visiting Thailand video
• X – visiting Thailand video

Criticising the Thai monarchy

Criticising the Thai monarchy (‘lèse-majesté’) is illegal. The law can be interpreted broadly and carries a long prison sentence. British and Thai journalists, human rights defenders and members of the public have faced charges for making political comments or sharing articles online that could be interpreted as being negative towards the institution of the Thai monarchy. The law also covers any accusations about members of the Thai Royal Family, past and present.   

Images on social media

Posting images of people drinking alcohol or wearing clothing considered inappropriate can be illegal. Both the person who uploaded the images and the people in them could be fined or imprisoned.

Business and property ownership

Thai authorities have increased enforcement against unlawful business ownership arrangements involving foreign nationals. This includes the use of Thai nationals as ‘nominee’ and majority shareholders, where a foreign national provides the funding for, or exercises control over, a business or property ownership arrangement.

If you are considering buying property, investing in a business or setting up a company in Thailand, make sure you understand local laws and seek independent legal advice. If you already own a business or have property-related investments in Thailand, consider reviewing your ownership arrangements with a qualified legal adviser to ensure they comply with Thai law. Those found to be operating in breach of Thai business laws may face arrest, fines, deportation or other legal penalties.

Deportation

On 28 August 2026, Thailand introduced new deportation regulations. Foreign nationals may be deported without the need for a criminal conviction if the Thai authorities determine that their conduct is contrary to public order, public morals or the wellbeing of the Thai people. Those who are deported may also face restrictions on returning to Thailand. You should comply with all local laws and regulations and follow instructions issued by Thai authorities.

Drones

It is illegal to fly a drone in Thailand if it is not registered. You must register your drone with Thailand’s National Broadcasting and Telecommunications Commission (NBTC) within 30 days of entering Thailand or purchasing a drone in Thailand even if you do not intend to fly it.

The regulations apply to all drones, including those for recreational use. The fine for an unregistered drone with the NBTC is 100,000 baht or five years imprisonment or both.

Gambling – playing cards

Thailand has strict laws on gambling. Under the Playing Cards Act (1943) it is illegal to carry over one hundred and twenty playing cards. Violation of the Act could lead to prosecution, a fine, or even imprisonment.

Personal ID

Police may ask to check your passport. If you do not have it with you, you could be asked to produce it within 24 hours at a police station. Usually, a copy of the photo page of your passport will be sufficient. 

Smoking and e-cigarette bans

It’s illegal to smoke in public with a fine of up to 5,000 Thai baht. It is illegal to possess or use any vape, e-cigarette, pod, e-liquid, or heat-not-burn device in Thailand. Offences can lead to confiscation, heavy fines (typically 5,000–30,000 Thai bhat), detention, and court proceedings. You may be required to remain in Thailand until the case has been finalised. There are no exceptions for tourists or for personal use.

Alcohol sale restrictions

The sale of alcohol is restricted between midnight and 11am. This does not apply to licensed hotels, international airport terminals or authorised entertainment venues. Exercise caution when purchasing or consuming alcohol in public places during restricted hours and check with venue owners or shop sellers. Failure to comply could result in a fine.

Illegal drugs and prison sentences

Thailand has strict laws against drug use, possession and trafficking. Possessing small quantities of illegal substances can lead to heavy fines or imprisonment. Possessing Class A drugs can lead to the death penalty.

Conditions in prisons and other detention facilities in Thailand are harsh, with limited access to healthcare. Detainees have died in custody.

Some British nationals have suffered severe psychiatric problems because of drug use, sometimes leading to suicide.

Cannabis

Cannabis laws in Thailand are strictly enforced and have changed in recent years. You must follow local regulations on possession, use and export.

Cannabis use in Thailand is restricted to medical purposes only. You must not buy, possess or use it without a Thai-issued medical prescription, which is limited to a 30-day supply. Recreational use remains illegal.

It is illegal to take cannabis out of Thailand without the appropriate export permission from the authorities.

Attempting to take cannabis out of Thailand will result in penalties, including fines starting at 30,000 Thai baht per kilogram (about £684 per kg). If you do not pay, you will be detained or imprisoned. You will also be placed on an immigration watchlist affecting future travel to Thailand.

Cannabis is illegal in many countries. If you carry it when arriving in, or transiting through, another country, you risk arrest and serious penalties, including long prison sentences.

LGBT+ travellers

Thailand is generally a safe place for LGBT+ travellers. Thailand legalised same-sex marriage in January 2025. Read more advice for LGBT+ travellers.

Wildlife, animal products and souvenirs

It’s illegal to buy, sell, kill or capture any protected wild animal or trade its parts without a licence.  

Outdoor activities and adventure tourism

Elephant treks

Elephant treks can be dangerous, especially if elephants are mistreated or not handled properly. Use a reliable, licensed tour guide. British nationals have been seriously injured and killed because handlers have lost control of the elephant.

Swimming safety

Take care when swimming off coastal areas, especially during monsoon season. People have drowned in strong riptides. Thailand has lifeguards on duty at designated beaches and operates a flag system for safe swimming. Follow all warning signs, especially red flags.

See water safety on holiday from the Royal Life Saving Society.

Jellyfish can swim close to the shore, particularly during the rainy season from May to October. Jellyfish stings can be fatal. Take local advice from your hotel and dive centres.

Take care when swimming, diving, kayaking or white water rafting in rivers or close to waterfalls, particularly in the rainy season. Currents can be extremely strong.

See ⁠watersports safety advice from the Royal Society for the Prevention of Accidents (ROSPA).

Scuba diving

Diving schools may have limited resources and do not always observe safety and maintenance standards. Always: 

• ask to see a dive operator’s credentials
• check the conditions on your insurance policy – some policies require dive instructors to have certain qualifications
• make sure safety equipment looks to be in good condition
• make sure oxygen is available on the boat
• ask about safety precautions, including the ability to transfer divers to a hyperbaric chamber

If you have not had any previous diving experience, check what to do if something goes wrong, including how to call for help while at sea. 

Transport risks

Road travel

Thailand has a high number of road traffic accidents, particularly with motorcycles. The World Health Organisation (WHO) ranks Thailand as one of the world’s deadliest countries for fatalities on motorcycles.

If you are planning to drive in Thailand, see information on driving abroad. You’ll need to carry both the 1968 version of the international driving permit (IDP) and your UK driving licence while driving. You cannot buy an IDP outside the UK, so get one before you travel.

If you live in Thailand, you can apply for a Thai driving licence using your UK driving licence.

Car and motorcycle hire

Motorcycles and scooters for hire in tourist areas are often unregistered and cannot be used legally on a public road. Before you hire a vehicle, make sure your travel insurance covers you and check the small print of the lease agreement, paying particular attention to any limits on engine size and necessary licenses. Many travel insurance policies expect you to hold the correct UK licence for the type of car, motorbike or scooter you intend to drive abroad. This means that if you wouldn’t be legally permitted to drive it in the UK, your insurer may not cover you for driving it in Thailand.

By law, you must wear a helmet when riding a motorcycle.

If you drive a car or ride a motorcycle in Thailand without a valid licence, it could invalidate your travel insurance and you’ll be unable to claim if you have an accident or injury.

Air safety

Nok Air has been suspended from operating international flights due to safety concerns by Thailand’s Civil Aviation Authority, though still operates domestically within Thailand.

Sea travel

There are many passenger boat services operating between the mainland and islands. Boats can sink or collide, which has led to fatalities, including of British nationals. Accidents are usually due to:

• overloading
• poor maintenance
• rough seas, particularly during monsoon season

Extreme weather and natural disasters

Find out what you can do to prepare for and respond to extreme weather and natural hazards.

Rainy season

The rainy season is generally from May to October. In Koh Samui and south-east Thailand it is usually from November to March. However, weather patterns have become increasingly unpredictable and periods of intense rainfall can occur across Thailand.

Heavy rainfall can cause flash flooding, landslides and disruption to transport, particularly in northern, north-eastern and mountainous areas. Conditions can change rapidly and may result in road closures and local travel disruption. Lakes, caves and waterfalls are particularly at risk of dangerous flash flooding.

Follow local authority advice and monitor the Thai Meteorological Department for weather warnings.

Earthquakes

Earthquakes and tremors are a risk in northern Thailand. Earthquake Track lists recent activity.

The US Federal Emergency Management Agency website has advice about what to do before, during and after an earthquake.

Regional risks

This section has safety advice for regions of Thailand. It only covers regions where FCDO has specific advice.

You should also read FCDO’s overall travel advice and safety and security advice.

Thailand-Malaysia border  

FCDO advises against all but essential travel to parts of the south, near the Thailand-Malaysia border:

• Pattani Province
• Yala Province
• Narathiwat Province
• The districts of Chana, Thepa, Na Thawi and Saba Yoi in southern Songkhla Province

FCDO also advises against all but essential travel on the Hat Yai to Padang Besar train line that runs through these provinces.

This is due to regular attacks in the provinces by the border with Malaysia. See Safety and security .

Thailand-Cambodia border

In July 2025, Thailand and Cambodia fought along parts of the border. The fighting included the use of rocket and artillery fire. Tensions remain and fighting erupted again at various points along the border in early December. Land borders and crossings between Thailand and Cambodia continue to be suspended. Some tourist destinations in border areas such as the Khao Phra Wihan/Preah Vihear temple, the Ta Kwai/Ta Krabey temple and the Ta Muen Thom/Tamone Thom temple are closed.

There are also unexploded landmines in the border area.

FCDO advises against all but essential travel to within 20km of the land border with Cambodia.

Thailand-Laos border

Not all land border crossings into Laos are open to foreign nationals. Even if the border crossing is open, you may need to get a visa for Laos in advance. Check the entry requirements in the Laos travel advice. Follow the instructions of local authorities and be vigilant in the border areas.

Thailand-Myanmar border

The security situation in Myanmar is unpredictable and liable to change without notice. See Myanmar travel advice.

Health

Before you travel check that:

• your destination can provide the healthcare you may need
• you have appropriate travel insurance for local treatment or unexpected medical evacuation

This is particularly important if you have a health condition or are pregnant.

Emergency medical number

Dial 191 and ask for an ambulance.

Local number: 1669

Contact your insurance or medical assistance company quickly if you’re referred to a medical facility for treatment.

Vaccine recommendations and health risks

At least 8 weeks before your trip:

• check the latest information on vaccinations and health risks in TravelHealthPro’s Thailand guide
• see where to get vaccines and whether you have to pay on the NHS travel vaccinations page

See what health risks you’ll face in Thailand, including: 

• Zika virus
• malaria and dengue
• rabies

Altitude sickness is a risk in parts of Thailand. Read more about altitude sickness on TravelHealthPro. 

Air quality

There can be high levels of air pollution in large cities. This includes Bangkok and Chiang Mai, which are also affected by seasonal regional smoke haze caused by farmers burning trees and crops. The high pollution and particulate count sometimes reach dangerous levels. This may worsen bronchial, sinus or asthma conditions.

Check air quality levels for many cities on the World Air Quality Index website.

Medication

The legal status and regulation of some medicines prescribed or bought in the UK can be different in other countries.

Hospitals and pharmacies across Thailand will usually accept UK prescriptions. Brand-name medication can often be more expensive than locally produced medication.

Medication sold on the street may not be genuine or may have been stolen. Taking medication without medical advice or a prescription can have serious health consequences.

Read best practice when travelling with medicines on TravelHealthPro.

Healthcare in Thailand

FCDO has a list of medical facilities in Thailand where some staff will speak English.

All hospitals require a guarantee of payment before treating patients. Make sure you have adequate health insurance.

Private hospitals in Thailand are of a high standard but can be expensive. Public hospitals and clinics do not always meet UK standards, particularly outside Bangkok.

Travel and mental health

Read FCDO guidance on travel and mental health. There is also mental health guidance on TravelHealthPro.

Expatriates, employment and immigration in Thailand

A temporary visit to Thailand and permission to reside there are separate planning questions. The terms “expatriate”, “immigrant” and “resident” describe circumstances, but they do not identify an immigration category by themselves. Determine the lawful basis for the intended stay and whether the application is made before travel or through a permitted procedure after arrival. This guide does not assume that a visitor can change status locally, obtain employment or remain indefinitely.

For employment, confirm whether the prospective employer must sponsor the applicant, obtain an approval or demonstrate particular conditions before the worker applies. Ask whether the permission is tied to a specific employer, occupation or location and what happens if the employment ends. Professional licensing, recognition of qualifications and an immigration work authorisation may be separate requirements. A job offer without the required permission should not be treated as a lawful start date.

International students should verify the institution, course eligibility and the immigration requirements directly with the competent offices. Admission, tuition payment and a student visa are separate milestones. Establish whether part-time work is allowed, whether dependants can accompany the student and what options exist after the course. Do not infer work rights or a settlement route from a school’s marketing claims. Keep a budget for study, accommodation, insurance and the return journey.

For family migration, establish which relationships are recognised and what evidence is accepted. Marriage, partnership, parenthood or dependency may involve different procedures, and a family member’s nationality does not automatically settle the applicant’s rights. Check income, accommodation or sponsorship requirements where applicable. Document custody and consent for children travelling with one parent. If names differ across civil records, obtain appropriate explanations and accepted supporting documents.

Long-term residence and citizenship should be researched as distinct stages. Temporary permits can expire, require renewal or impose limits on absence. Permanent status may have separate qualifying conditions, and naturalisation may involve language, residence, conduct or other legal tests. No number of years or automatic entitlement is promised here for Thailand. Before relying on a future route, ask the responsible authority or a qualified local adviser to identify the current provision and its conditions.

Practical preparation for living in Thailand

The language information for Thailand lists Thai. Identify the language used by the office handling the application and by the intended employer, school, clinic or landlord. A multilingual country can have significant regional differences. Arrange interpretation when accuracy matters, particularly for a contract or medical consultation, and keep translated copies of essential information. Everyday language learning can help integration, but it does not replace a required certified translation.

Use Thai baht (THB) as the starting point for a local budget and verify the monetary arrangements with the relevant central bank or financial institution. Avoid treating an old exchange-rate statistic as a quote for a present transaction. Separate immigration fees, transport, deposits, accommodation, utilities, insurance and professional charges. Compare the exchange rate, transfer fee and receiving-bank cost, and keep a reserve for a delayed arrival or an unexpected return journey.

An accommodation decision should follow the lawful duration and purpose of stay. Verify the property, the landlord’s authority and the contract before paying a deposit. Ask about utilities, notice periods, registration documents and refund conditions. A temporary booking can provide flexibility while the newcomer checks a neighbourhood and travel times. If accommodation evidence is needed for an application, confirm the accepted form with the authority rather than assuming that every informal invitation or booking is sufficient.

Healthcare preparation should reflect both the traveller’s health and the local services available. Review the country-specific health advice where supplied, consult an appropriate clinician for vaccinations or medication questions, and check the insurance wording. Carry prescriptions and establish the rules for importing controlled medicines. A familiar medicine brand may not be available in Thailand; plan continuity of treatment through a legitimate provider. Insurance should cover the actual activities and circumstances of the stay.

Families should assess schools, childcare, accessibility and the effect of the move on each member’s legal status. Check enrolment documents and whether translated academic or vaccination records are required. An adult’s work permission does not necessarily give a spouse work rights or a child access to every service. A realistic plan includes transport, communication, emergency contacts and arrangements if one family member’s application is delayed or refused.

Tax residence, immigration residence and access to public services can be governed by different rules. A person may need professional advice about income earned abroad, employment deductions or obligations in both the departure and destination jurisdictions. Do not infer tax treatment from an immigration label. Keep records of arrival and departure dates, contracts and payments, and ask a qualified adviser to identify the relevant rules for the actual circumstances.

After arrival, check whether a residence card, address registration, identity number or another local procedure is required by the authorised route. Maintain a calendar of expiry dates and renewal windows using the official instructions. Keep important records securely, with a backup available if a device is lost. When leaving Thailand, settle contractual obligations, retain payment evidence and check whether departure affects a continuing permission or a future return.

A preparation checklist for Thailand

Prepare one coherent personal record before consulting an adviser. It should state the traveller’s nationality, passport type, current legal residence, destination, intended dates and purpose. Include dependants and all transit points. This simple profile reduces misunderstandings and helps the adviser distinguish a visitor application from employment, study or family residence. Leave out unnecessary sensitive documents until the recipient and purpose have been verified.

Create a document register with the issuing body, issue date, expiry date, language and any certification requirement for each item. Note whether an original, copy or digital version is accepted. This is particularly useful for civil records and qualifications that may take time to obtain. A well-organised file makes it easier to answer a request for additional evidence without accidentally sending contradictory versions of the same document.

Use a financial worksheet that separates the application cost from the cost of the journey and the first period in Thailand. Record which payments are refundable and what conditions apply. A consultation charge, government visa fee, airline ticket and accommodation deposit are different transactions with different terms. Request itemised invoices and retain receipts; a single total described as a “visa package” can obscure what has actually been purchased.

Before submitting the application, read the form as a whole. Check dates against the itinerary, employment details against the contract and funds against the stated budget. Where an explanation is needed, make it factual and concise. If a representative prepares the application, review it yourself before signing. Responsibility for the truth of the information should not be delegated to an adviser or a travel agent.

Before departure, check the current official entry and travel advice, the transport operating status, the documents required at boarding and any arrival formalities. Download essential records for offline use and keep paper copies where practical. Share the itinerary with a trusted contact and confirm the first arrival transfer. A complete application file is useful, but it is the current permission and actual travel conditions that determine whether the planned journey can proceed.

Choosing assistance for a Thailand application

Select a consultant by relevant experience and a clear written scope. Ask which part of the process the consultation covers: identifying an appropriate category, explaining a checklist, reviewing evidence or representing the applicant where permitted. The adviser should distinguish general preparation from legal representation and identify any local licensing or authorisation required for the service. A confident sales statement is not a substitute for a source-backed explanation.

Request a written fee breakdown and understand what is excluded. Government charges, translations, courier costs, appointments and further representation may be separate. Ask who will handle the file, how questions are answered and what records the customer receives. A consultant should not promise guaranteed approval or claim influence over the decision-maker. The authority responsible for Thailand determines the outcome under the applicable rules.

When using VisaWand, compare the profile, the consultation scope and the displayed fee before booking. The consultation is an opportunity to clarify the route and preparation; it does not itself create entry permission. Keep control of original documents, email accounts and official application credentials. Provide sensitive material only through an appropriate verified channel, and ask how it will be stored, used and deleted when the service ends.