Travel.State.Gov > International Travel > Learn About Your Destination > Thailand International Travel Information
U.S. Embassy Bangkok
95 Wireless Road
Telephone: + (66) (2) 205-4049, 02-205-4049 (within Thailand)
Emergency After-Hours Telephone: +(66) (2) 205-4000, 02-205-4000 (within Thailand)
Fax: +(66) (2) 205-4103, 02-205-4103 (within Thailand)
U.S. Consulate General Chiang Mai
387 Witchayanond Road
Chiang Mai 50300
Telephone: +(66) (53) 107-777, 053-107-777 (within Thailand)
Emergency After-Hours Telephone: +(66) 81-881-1878, 081-881-1878 (within Thailand)
Fax: +(66) (53) 252-633, 053-252-633 (within Thailand)
Visit the Royal Thai Embassy website for the most current visa information.
We strongly recommend you carry a copy of your U.S. passport identification page and current Thai visa to help avoid detention by the Thai immigration police.
Thailand’s entry/exit information is subject to change without notice. For the most current information, please see the list of Thai embassies and consulates worldwide and The Royal Thai Police Immigration Bureau.
You can find detailed information on vaccinations and other health precautions on the CDC website.
HIV/AIDS Restrictions: Some HIV/AIDS entry restrictions exist for visitors to and foreign residents of Thailand. However, these restrictions are generally not enforced. Please verify this information with the Royal Thai Embassy before you travel.
COVID-19 Requirements: There are no COVID-related entry requirements for U.S. citizens.
Terrorism: Terrorist groups and those inspired by such organizations are intent on attacking U.S. citizens abroad. Terrorists are increasingly using less sophisticated methods of attack – including knives, firearms, and vehicles – to more effectively target crowds. Frequently, their aim is unprotected or vulnerable targets, such as:
For more information, see our Terrorism page.
Periodic acts of violence in Thailand remain a concern. In August 2019, several small explosions and related arson events occurred in various locations throughout Bangkok resulting in no deaths but some injuries and minor property damage. Several small-scale bombings occurred near some tourist locations in the far Southern provinces in August 2016 and December 2018. In August 2015, an explosion near the Erawan Shrine in downtown Bangkok killed at least 20 people and injured more than 100. The U.S. Department of State assesses there is a continued risk of terrorism in Southeast Asia, including in Thailand.
If a protest or demonstration is expected to pass near the U.S. Embassy or Consulate facilities, Embassy and Consulate entrances and functions may be restricted. The U.S. Embassy in Bangkok’s website, Facebook, and Twitter sites and the U.S. Consulate General in Chiang Mai’s website, Facebook, and Twitter sites post information about local events that may affect Embassy functions. Enroll in the Smart Traveler Enrollment Program (STEP) to receive security and safety messages.
Far Southern Thailand: Periodic violence directed mostly at Thai government interests by a domestic insurgency continues to affect security in the southernmost provinces of Yala, Pattani, Narathiwat, and Songkhla. U.S. citizens are at risk of death or injury due to the possibility of indiscriminate attacks in public places. Martial law is in force in this region.
The U.S. government has limited ability to provide emergency services to U.S. citizens in these provinces. Travel to this region by U.S government employees must be reviewed and approved in advance. For more information on terrorist threats against U.S. citizens worldwide and steps to take as a result of these threats, please see the Worldwide Caution.
Internet romance and financial scams are prevalent in Thailand. Scams are often initiated through Internet postings/profiles or by unsolicited emails and letters. Scammers almost always pose as U.S. citizens who have no one else to turn to for help. Common scams include:
Victims of Crime: U.S. citizen victims of crime are encouraged to contact the U.S. Embassy or Consulate for assistance. Report crimes to the local police by calling 191 or the Tourist Police at 1155 and contact the U.S. Embassy at +66 (0) 2-205-4049 or Consulate at +(66) (53) 107-777. Remember that only local officials have the authority to investigate and to prosecute a crime.
Domestic Violence: U.S. citizen victims of domestic violence are encouraged to contact the U.S. Embassy or Consulate for assistance. Report crimes to the local police by calling 191 or the Tourist Police at 1155 and contact the U.S. Embassy at +66 (0) 2-205-4049 or Consulate at +(66) (53) 107-777. Remember that only local officials have the authority to investigate and to prosecute a crime.
See our webpage on help for U.S. victims of crime overseas.
Tourism: The tourism industry is unevenly regulated, and safety inspections for equipment and facilities do not commonly occur. Hazardous areas/activities are not always identified with appropriate signage, and staff may not be trained or certified either by the host government or by recognized authorities in the field. In the event of an injury, appropriate medical treatment is typically available only in/near major cities. First responders are generally unable to access areas outside of major cities and to provide urgent medical treatment. U.S. citizens are encouraged to purchase medical evacuation insurance. See our webpage for more information on insurance providers for overseas coverage.
Criminal Penalties: You are subject to local laws. If you violate local laws, even unknowingly, you may be expelled, arrested, or imprisoned. Individuals establishing a business or practicing a profession that requires additional permits or licensing should seek information from the competent local authorities, prior to practicing or operating a business.
Arrest Notification: If you are arrested or detained, ask police or prison officials to notify the U.S. Embassy immediately. See our webpage for further information.
Conditions at the Bangkok Immigration Detention Center (IDC): Conditions in immigration detention centers (IDCs) where authorities detain foreign nationals who violate immigration laws remain poor and most are overcrowded. IDCs, administered by the Immigration Police Bureau, which reports to the Royal Thai Police (RTP), are not subject to many of the regulations that govern the regular prison system. U.S. citizen detainees often complain of stark, austere living conditions, overcrowding, and unhealthy conditions. Personal security is poor. In addition, the main IDC in Bangkok does not dependably provide adequate medical or mental health care. In 2019, two U.S. citizens died while in custody at the Bangkok IDC. Deportations are self-funded and it may take up to two weeks for Thai authorities to process a case before deportation. Detainees must have funds to purchase a phone card and do not have access to the internet. Prior approval and a security escort are required to visit a Western Union or an ATM machine.
Lèse majesté (Royal Insult): Thais hold the monarchy in the highest regard. Making a critical or defamatory comment about the royal family is punishable by a prison sentence of up to 15 years per offense. As an example, purposely tearing Thai bank notes, which carry an image of the King, may be considered a lèse majesté offense.
Customs may enforce strict regulations on Buddha images, firearms, bullets and/or bullet casings, bullet-proof vests, night vision devices and other para-military type equipment, explosives, drugs, radios, books, and recordings, which might be cultural property and/or considered harmful to the public interest.
Faith-Based Travelers: See the following webpages for details:
LGBTI Travelers: There are no known legal restrictions on same-sex sexual relations or the organization of LGBTI events in Thailand. However, LGBTI groups report that in the case of sexual crimes, police tend to downplay sexual abuse claims from LGBTI victims.
Travelers Who Require Accessibility Assistance. Sidewalks and street crossings are not suitable for travelers with mobility issues. Newly constructed buildings, facilities, and transportation equipment should be accessible by law for persons with mobility issues. However, enforcement of these provisions is not uniform.
Women Travelers: Some victims of sexual assault or domestic violence find that Thai authorities do not handle such cases with as much sensitivity or consideration for privacy as they would expect in the United States. See our travel tips for Women Travelers.
Ambulance services are:
Medical treatment is generally adequate in Thailand’s urban areas. In Bangkok, Chiang Mai, Phuket, and Pattaya, good facilities exist for routine, long-term, and emergency health care. Basic medical care is available in rural areas, but English-speaking providers are rare.
Medical tourism is an established and rapidly growing industry. You should consult with your local physician before traveling and also refer to information on medical tourism from CDC.
We do not pay medical bills. Be aware that U.S. Medicare/Medicaid does not apply overseas. Most hospitals and doctors overseas do not accept U.S. health insurance.
Medical Insurance: Make sure your health insurance plan provides coverage overseas. Most care providers overseas only accept cash payments. See our webpage for more information on insurance providers for overseas coverage. Visit the U.S. Centers for Disease Control and Prevention for more information on type of insurance you should consider before you travel overseas.
We strongly recommend supplemental insurance to cover medical evacuation.
Medicine for personal use is allowed as long as the amount does not exceed a 30-day supply and you bring the medicine with you. Do not mail medicine to Thailand without first confirming it will be allowed into the country.
If traveling with prescription medication, check with Thailand Customs and the Thailand Food and Drug Administration to ensure the medication is legal in Thailand. Always, carry your prescription medication in original packaging with your doctor’s prescription.
The following diseases are present:
Vaccinations: Be up-to-date on all vaccinations recommended by the U.S. Centers for Disease Control and Prevention.
Further health information:
Air Quality: The air quality in Thailand varies considerably and fluctuates with the seasons, but seasonal smog is a problem. In recent years the air quality in Bangkok, Chiang Mai, Khon Kaen, Lampang, Nan, and Samut Sakhon have exceeded Thai and U.S. government daily standards for fine particulate matter (PM 2.5) for a portion of the year. In Chiang Mai and other northern provinces, annual agricultural burning, approximately February through late April, and forest fires cause days with unhealthy to hazardous air quality based on the U.S. index. In Bangkok environs, airborne dust and auto pollutants are prevalent in the cooler, dry period (December-February). Anyone who travels where pollution levels are high is at risk. People at the greatest risk from air pollution exposure include:
For Bangkok and Chiang Mai, U.S. Mission Thailand is reporting the U.S. EPA’s Air Quality Index (AQI) calculated from PM2.5 data captured by monitors owned and maintained by the Royal Thai Government. The information and advice on health protection measures to take is available
Visit AirNow Department of State for information on air quality at U.S. Embassies and Consulates.
The U.S. Embassy maintains a list of doctors and hospitals. We do not endorse or recommend any specific medical provider or clinic.
Health facilities in general:
Medical Tourism and Elective Surgery:
Assisted Reproductive Technology and Surrogacy:
COVID-19 Testing: For the most current list of COVID-19 testing locations in Thailand approved by the Ministry of Public Health, please visit: http://service.dmsc.moph.go.th/labscovid19. Testing is paid for by U.S. citizens.
The Ministry of Public Health provides a list of 44 laboratories approved to conduct COVID-19 testing found here.
Please Note: Same-day Covid-19 testing is available at most private hospitals throughout Thailand. Please reference this list of testing locations and contact the provider directly to inquire about COVID-19 testing options, scheduling, cost, and other information.
COVID-19 Vaccines: The COVID-19 vaccine is available for U.S. citizens to receive in Thailand. According to Thai authorities, both private and public hospitals are providing COVID-19 vaccines. More information on a list of hospitals in Thailand is available here.
The Bang Rak Vaccination and Health Center, the Institute of Dermatology, and the Bamrasnaradura Infectious Diseases Institute are currently providing free bivalent vaccines to non-Thai citizens on a walk-in basis.
Visit the FDA's website to learn more about FDA-approved vaccines in the United States.
Road Conditions and Safety:
See our Road Safety page for more information.
Aviation Safety Oversight: The U.S. Federal Aviation Administration (FAA) has assessed the government of Thailand’s Civil Aviation Authority as not being in compliance with International Civil Aviation Organization (ICAO) aviation safety standards for oversight of Thailand’s air carrier operations. Further information may be found on the FAA’s safety assessment page.
Maritime Travel: Mariners planning travel to Thailand should also check for U.S. maritime advisories and alerts. Information may also be posted to the U.S. Coast Guard homeport website, and the NGA broadcast warnings.