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December 3, 2021

New Requirements for Air Travelers to the U.S.

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October 29, 2021

Update on U.S. Passport Operations

International Travel


Country Information


Kingdom of Cambodia
Do not travel to Cambodia due to COVID-19. Read the entire Travel Advisory.

Do not travel to Cambodia due to COVID-19. Read the entire Travel Advisory.

Read the Department of State’s COVID-19 page before you plan any international travel.   

The Centers for Disease Control and Prevention (CDC) has not issued a Travel Health Notice level for Cambodia for COVID-19, indicating an unknown level of COVID-19 in the country. Your risk of contracting COVID-19 and developing severe symptoms may be lower if you are fully vaccinated with an FDA authorized vaccine. Before planning any international travel, please review the CDC's specific recommendations for vaccinated and unvaccinated travelers.

Visit the Embassy's COVID-19 page for more information on COVID-19 and related restrictions and conditions in Cambodia.

Exercise increased caution in:

  • Phnom Penh due to crime.
  • Very remote areas of Battambang, Banteay Meanchey, Pursat, Siem Reap, Pailin, and Kampong Thom provinces due to land mines.

Read the country information page.

If you decide to travel to Cambodia:

Phnom Penh

Street crime, particularly phone and bag snatchings, occurs frequently in areas where foreigners gather; resistance can result in injury. We urge all travelers to be aware of their surroundings at all time and to be extra vigilant when displaying items like jewelry, bags and cell phones in public. Violent crime, such as sexual assault and homicide, is common, sometimes against foreigners.

Do not physically resist any robbery attempt. Use caution when walking or driving at night.

Battambang, Banteay Meanchey, Pursat, Siem Reap, Pailin, and Kampong Thom provinces

Land mines and unexploded ordnance are found in very remote areas throughout Cambodia, and especially in Battambang, Banteay Meanchey, Pursat, Siem Reap, Pailin, and Kampong Thom provinces.

Do not touch unknown metal objects; instead notify the Cambodia Mine Action Center at 012-800-473/023-995-437. Use a local guide when walking in forested areas or dry rice paddies in these areas.

Last Update: Reissued with updates to COVID-19 information.


Embassy Messages


Quick Facts


Six months.


One page is required per entry stamp; please note endorsement pages are not considered blank passport pages.






The import of local currency (Riel) is prohibited. When entering Cambodia foreign currency amounts over US $10,000 must be declared.


The export of local currency (Riel) is prohibited. Foreign currency can be taken out of the country up to the limit declared at customs on arrival.

Embassies and Consulates

U.S. Embassy Phnom Penh

#1, St. 96 (entrance on St. 51 between St. 96 and 102), Phnom Penh
855-23-728-402, 051, or 234 Monday thru Friday 8:00 a.m. to 5:00 p.m.
Emergency after-hours telephone: 855-23-728-000
Fax: 855-23-728-700
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Destination Description

See the Department of State’s Fact Sheet on Cambodia for information on U.S. – Cambodia relations.

Entry, Exit and Visa Requirements

Please visit the Embassy’s COVID-19 page for more information on entry/exit requirements related to COVID-19 in Cambodia. 

You will need a valid passport and a Cambodian visa to enter Cambodia. Tourist and business visas are valid for one month from the date of entry into Cambodia. Cambodia offers on-line visa processing. You may also apply in person at the Cambodian Embassy located at 4530 16th Street NW, Washington, DC 20011, tel. 202-726-7742, fax 202-726-8381.

Tourists and business travelers may also obtain a Cambodian visa at the airports in Phnom Penh, Siem Reap, and at all major border crossings. Cambodian immigration officials at airports now collect fingerprints upon entry using an inkless, electronic process. You will need two passport-sized (4cm by 6cm) photographs and a passport valid for a minimum of six months beyond the date of entry into Cambodia.

If you remain in Cambodia beyond the date of your authorized stay, Cambodian immigration officials will impose a fine of $10 per day overstayed. In cases of excessive overstays, you may be arrested for violating immigration laws and detained as you undergo official deportation proceedings at your own expense. Deportation from Cambodia may result in your being prohibited from reentering Cambodia in the future. You should contact the nearest Cambodian embassy or consulate, or visit the Embassy of the Kingdom of Cambodia website for the most current visa information.

The U.S. Department of State is unaware of any HIV/AIDS entry restrictions for visitors to or foreign residents of Cambodia.

Safety and Security

The Department of State is concerned that individuals and groups may be planning terrorist actions against U.S. citizens and interests, as well as at sites frequented by Westerners in Southeast Asia. See Department of State’s Worldwide Caution. Extremist groups in Southeast Asia have transnational capabilities to carry out attacks against locations where Westerners congregate. Although the extremist threat in Cambodia is considered low and terrorist attacks are not common, U.S. citizens residing in, or traveling to, Cambodia should exercise caution in clubs, discos, bars, restaurants, hotels, places of worship, schools, outdoor recreation venues, tourist areas, beach resorts, and other places frequented by foreigners. U.S. citizens should remain vigilant with regard to their personal security and avoid police action, crowds, and demonstrations. 

Land mines and unexploded ordnance are found in remote rural areas throughout Cambodia, and especially in Battambang, Banteay Meanchey, Pursat, Siem Reap, and Kampong Thom provinces. Travelers in these regions should never walk in forested areas or even in dry rice paddies without a local guide. Areas around small bridges on secondary roads are particularly dangerous. Travelers should not touch anything that resembles a mine or unexploded ordnance; they should notify the Cambodia Mine Action Center at 012-800-473/023-995-437.

Crime: Cambodia has a high crime rate, including street crime. Military weapons and explosives are readily available to criminals despite authorities’ efforts to collect and destroy such weapons. Armed robberies occur frequently, and foreign residents and visitors, including U.S. citizens, are among the victims. The Embassy has also received reports that residences and hotel rooms of U.S. citizens in Phnom Penh were burglarized while the occupants were asleep.

The most common type of theft is “snatch and grab” robbery, and anything that can be quickly grabbed is at risk: cameras, jewelry, purses, backpacks, mobile phones, etc. Exercise caution, and keep belongings out of sight if you travel via “tuk-tuk,” as passengers in these open-air vehicles have been targeted by thieves. If walking along the street, make yourself less of a target by carrying bags or items in your hand or on the shoulder that is furthest from the street. If someone attempts to rob you, you should surrender your valuables immediately, since any perceived resistance may be met with physical violence, including lethal force. The U.S. Embassy has received reports of violent robberies escalating into fatalities. 

Pickpockets, some who are masquerading as beggars, are present in the markets and at the tourist sites. Sometimes they may act overly friendly, placing their hand on your shoulder or back to distract you in order to pick your pocket.

To avoid the risk of theft or confiscation of original documents, the U.S. Embassy advises its personnel and all U.S. citizens traveling to, or residing in, Cambodia to carry photocopies of their U.S. passport, driver's license, and other important documents and to leave the originals in a hotel safe or other secure place. The U.S. Embassy advises citizens not to give their passport as collateral for motorcycle rentals, hotels, etc. Local police rarely investigate reports of crime against tourists, and travelers should not expect to recover stolen items. It has also been reported that some police stations charge foreigners between $20 and $100 to file a police report.

Foreigners travelling to Cambodia should be aware of common scams targeting tourists, often involving card games. The Embassy has received reports of U.S. citizens being approached by individuals in public locations, such as popular shopping malls, and being invited to their homes where they end up participating in card games. These are often scams to steal tourists’ money. If you find yourself a victim of one of these scams, you should contact the U.S. Embassy.

Foreigners travelling to Cambodia should be aware of crime targeting tourists involving drugged drinks. The Embassy has received reports of U.S. citizens’ drinks being drugged at bars in order to incapacitate them for theft or sexual assault. Do not accept drinks from strangers and do not leave drinks unattended.

The U.S. Embassy advises citizens to be wary of scams involving individuals claiming they are in Cambodia and need financial assistance from the U.S. The Embassy has determined that many of these requests are fraudulent and the individuals making the requests use false identities.

See the Department of State and the FBI pages for information on scams.

There have been numerous reports of visitors receiving fake or novelty $50 and $100 bills from ATM machines and banks across Phnom Penh. When receiving money from ATMs or bank tellers, you should count and examine the money while still in the presence of the ATM camera or bank teller. The fake money typically has a different feel than real U.S. currency and usually has markings on the lower left that indicate it is for novelty purposes. If a suspicious bill is discovered, it should be shown to the ATM camera or teller, and the bank should be notified immediately.

The U.S. Embassy advises its personnel who travel to the provinces outside of Phnom Penh to exercise caution outside the provincial towns at all times. Many rural parts of the country remain without effective policing. Avoid walking alone after dusk anywhere in Sihanoukville, especially along the waterfront. You should be particularly vigilant during annual festivals and at tourist sites in Phnom Penh, Siem Reap, and Sihanoukville, where there have been marked increases in motorcycle “snatch and grab” thefts of bags and purses.

If you are visiting Cambodia, you should practice sound personal security awareness by varying your routes and routines, maintaining a low profile, not carrying or displaying large amounts of cash, not wearing flashy or expensive jewelry, and not walking alone after dark. In addition, you should travel by automobile and not use local moto-taxis or cyclos (passenger-carrying bicycles). These vehicles are more vulnerable to armed robberies and offer no protection against injury when involved in traffic accidents.

U.S. citizens are advised not to engage in commercial surrogacy arrangements in Cambodia. In October 2016, the Government of Cambodia issued an official proclamation banning commercial surrogacy in Cambodia. Please keep in mind that U.S. citizens and other foreigners in Cambodia are subject to Cambodian laws and procedures.

Victims of Crime: Report crimes to the local police and contact the U.S. Embassy at 023-728-000. Remember that local authorities are responsible for investigating and prosecuting crimes.

U.S. citizen victims of sexual assault should contact the U.S. Embassy first.

See our webpage on help for U.S. victims of crime overseas.

We can:

  • help you find appropriate medical care
  • assist you in reporting a crime to the police
  • contact relatives or friends with your written consent
  • explain the local criminal justice process in general terms
  • provide a list of local attorneys
  • provide our information on victim’s compensation programs in the U.S.
  • provide an emergency loan for repatriation to the United States and/or limited medical support in cases of destitution
  • help you find accommodation and arrange flights home
  • replace a stolen or lost passport

Domestic Violence: U.S. citizen victims of domestic violence may contact the Embassy for assistance.

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

Local Laws & Special Circumstances

Criminal Penalties: You are subject to local laws. If you violate local laws, even unknowingly, you may be expelled, arrested, or imprisoned. Penalties for possessing, using, or trafficking in illegal drugs in Cambodia are severe, and convicted offenders can expect long jail sentences and heavy fines. If you break local laws in Cambodia, your U.S. passport won’t help you avoid arrest or prosecution.

The same rights and protections afforded those accused of a crime in the U.S. are not guaranteed in Cambodia, and the judicial process may be influenced by political, personal, and financial connections. In both the criminal and civil judicial systems, resources devoted to the investigation/discovery and trial process fall far below the standard expected in the United States. Cambodia routinely employs pre-trial detention for those charged with criminal offenses, sometimes for long periods of time before a trial is scheduled. Prison conditions in Cambodia are substandard and over crowded, with little access to health care or basic nutritional requirements.

U.S. citizens in Cambodia should be aware that there are limits to the assistance the Embassy can offer to those with concerns about due process or the fairness of their trial, as the Embassy is unable to interfere in the legal processes of a host country.

There are also some things that might be legal in the country you visit, but still illegal in the United States. You can be prosecuted in the United States for engaging in sexual conduct with children or for using or disseminating child pornography in a foreign country regardless of the legality of these activities under that country’s laws. Counterfeit and pirated goods are illegal in the United States, and if you purchase them in a foreign country, you may be breaking local law as well.

Arrest notifications: If you are arrested or detained, ask police or prison officials to notify the U.S. Embassy immediately. See our webpage for further information.

Faith-Based Travelers: See our following webpages for details:


LGBTI Travelers: While there are no legal restrictions on same-sex sexual relations or the organization of LGBTI events in Cambodia, same sex marriage is not permitted. While Cambodians are relatively tolerant toward foreigners, LGBTI Cambodians routinely face discrimination and harassment, especially outside major urban areas. Public displays of affection are generally frowned upon for couples of any sexual orientation.

See our LGBTI Travel Information page and section six of our Human Rights report for further details.

Travelers Who Require Accessibility Assistance. While in Cambodia, individuals with disabilities may find accessibility and accommodation very different from what they find in the United States. Currently, except for buildings and hotels that have been built under international standards, most public places and public transportation are not accessible. Persons with disabilities will face difficulties with Cambodia’s sidewalks, rest rooms, road crossings, and tourist areas.

Students: See our Students Abroad page and FBI travel tips.

Women Travelers: There have been reports of sexual assaults in the vicinity of drinking establishments and possible date rape drugs being used to incapacitate female travelers. See our travel tips for Women Travelers.

Water Festival: During this annual festival, which takes place in Phnom Penh in November, the population increases significantly as millions of Cambodians from every town and province flock to the capital for three days. You should avoid crowded areas near the riverfront during the Water Festival holiday.

Customs: Cambodian customs authorities may enforce strict regulations concerning temporary importation into or export from Cambodia of items such as medications, firearms, antiquities, or ivory. It is advisable to contact the Embassy of Cambodia in Washington D.C. for specific information regarding customs requirements.

Ban on Insulting Monarchy: There are freedom of speech restrictions in Cambodia. Anyone who criticizes or insults the King by any means could face between one to five years in prison. This ban includes insults or criticism made online and via social media. 

Dual Nationality: Dual nationality is allowed under Cambodia's 1996 nationality law. However, if you have Cambodian nationality and possess another nationality, you may be viewed as a Cambodian citizen in any court proceedings and face stricter sentences.

Business Transactions: Some U.S. citizens have reported threats of personal injury, extortion, detention, or kidnapping related to personal business disputes, in particular those involving real estate. If you are planning to engage in real estate deals or other significant financial transactions, please proceed with caution and retain the appropriate legal counsel.

Financial Transactions: The U.S. dollar is widely used, especially for larger transactions, and most prices are quoted in dollars. Ripped or torn U.S. bills are not accepted. The Cambodian riel can also be used, but it is less favored and is mostly given to tourists as change for dollar purchases. The riel is commonly used in smaller towns and rural areas. Credit cards are increasingly accepted within Cambodia, and a number of banks in Phnom Penh accept credit cards for cash advances. Credit cards are often subject to a service charge. Banks and major hotels accept travelers' checks but usually charge a service fee. Several international banks operate ATM machines that allow travelers to obtain U.S. dollar currency in Phnom Penh, Siem Reap, and other urban centers. Personal checks are not generally accepted. Several banks serve as Western Union agents, to which funds can be wired, including in Phnom Penh, Siem Reap, Sihanoukville, and other provincial cities. Information on Western Union can be found at their website.

Photography: Taking photographs of anything that could be perceived as being of military or security interest — including government buildings, military installations, airfields, and bridges — may result in problems with the authorities and confiscation of your camera.


Please visit the Embassy’s COVID-19 page for more information on COVID-19 in Cambodia. 

Medical facilities and services in Cambodia do not meet international standards. Both Phnom Penh and Siem Reap have a limited number of internationally-run clinics and hospitals that can provide basic medical care and stabilization. Medical care outside of these two cities is almost non-existent. Local pharmacies provide a limited supply of prescription and over-the-counter medications, but because the quality of locally obtained medications can vary greatly, make sure to bring a supply of your medications that is adequate for the duration of your stay in Cambodia. You should be wary of purchasing local medication. Counterfeit medication is readily available, often indiscernible from authentic medication, and potentially lethal.

We do not pay medical bills. Be aware that neither U.S. Medicare nor Medicaid apply overseas.

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 what type of insurance you should consider before you travel overseas.

We strongly recommend supplemental insurance to cover medical evacuation.

Always carry your prescription medication in original packaging, along with your doctor’s prescription. Check with the government of Cambodia to ensure the medication is legal in Cambodia. Always, carry your prescription medication in the original packaging with your doctor’s prescription.

Be careful if purchasing off-brand medication from pharmacies in Cambodia. Drugs sold in pharmacies can be fake and possibly dangerous. 

Malaria, Dengue and Tuberculosis are serious health concerns in Cambodia. For further information, please consult the CDC.

Vaccinations: Be up-to-date on all vaccinations recommended by the U.S. Centers for Disease Control and Prevention.

Further health information:

Air Quality: Visit AirNow Department of State for information on air quality at U.S. Embassies and Consulates.

Travel and Transportation

Road Condition and Safety: You should not drive at night in Cambodia outside of city limits. Roads between major areas are adequate; however, roads leading to rural areas are poor. During the rainy season, road conditions deteriorate considerably, and roadside assistance is non-existent. Cambodian drivers routinely ignore traffic laws, and vehicles are poorly maintained. Intoxicated drivers are commonplace, particularly during the evening hours. Travel is recommended in daylight between the hours of 7:00 a.m. and 5:00 p.m. There are also frequent bus accidents. 
Serious flooding occurs throughout Cambodia from June through November. Travel on unpaved or dirt roads is virtually impossible after heavy rainfall. The National Route highways are the only roads that can be traveled with caution during this time of the year.

Traffic Laws: In the event you are in a traffic accident, you should cooperate with the police. You should also contact your insurance company for guidance in dealing with the other party and the police. To avoid the risk of theft or confiscation of original documents, the U.S. Embassy advises its personnel and all U.S. citizens traveling to, or residing in, Cambodia to carry photocopies of their U.S. passport, driver's license, and other important documents and to leave the originals in a hotel safe or other secure place.

While in Cambodia, you may encounter road conditions that differ significantly from those in the United States. Traffic in Cambodia is composed of a mix of automobiles, motorcycles, bicycles, and tuk tuks. As a result of poor roads, intoxication, and disregard for traffic laws, traffic accidents are a common occurrence. You should exercise great caution in moving through the country, regardless of mode of transportation.

Public Transportation: Travelers should exercise caution when using inter-city buses, including those to popular tourist destinations such as Siem Reap and Sihanoukville. Despite the wide availability of moto-taxis, you should not use them due to safety concerns. Be vigilant when traveling by “tuk-tuk” or “cyclo” because personal belongings can be easily stolen. Organized emergency services for victims of traffic accidents are non-existent outside of major urban areas, and those available in major urban areas are inadequate.

See our Road Safety page for more information. Visit the website of Cambodia’s national tourist office and national authority responsible for road safety.

Aviation Safety Oversight: As there is no direct commercial air service to the United States by carriers registered in Cambodia, the U.S. Federal Aviation Administration (FAA) has not assessed the government of Cambodia’s Civil Aviation Authority for compliance with International Civil Aviation Organization (ICAO) aviation safety standards. Further information may be found on the FAA’s safety assessment page.

Maritime Travel: Mariners planning travel to Cambodia should also check for U.S. maritime advisories and alerts at Information may also be posted to the U.S. Coast Guard homeport website (, and the NGA broadcast warnings website (select “broadcast warnings”).

For additional travel information

International Parental Child Abduction

Review information about International Parental Child Abduction in Cambodia.  For additional IPCA-related information, please see the International Child Abduction Prevention and Return Act (ICAPRA) report.

Last Updated: September 10, 2020

Travel Advisory Levels

Information for Vaccinated Travelers

The CDC's latest guidance on international travel for vaccinated people can be found here.

Assistance for U.S. Citizens

U.S. Embassy Phnom Penh
#1, St. 96 (entrance on St. 51 between
St. 96 and 102), Phnom Penh

Cambodia Map