Cambodia
Southeast Asia • KHM
Last updated: October 12, 2026
Cambodia is a captivating Southeast Asian nation known for its profound history, stunning archaeological wonders, and resilient, welcoming people. From the ancient grandeur of Angkor Wat to the haunting history of Phnom Penh, visitors will find a destination that is both culturally enriching and emotionally moving.
Visa Requirements
Most nationalities require a visa to enter Cambodia, which can be obtained as an E-visa online before departure or as a visa-on-arrival at major airports and border crossings.
Typically Required Documents
- Passport valid for at least six months
- Recent passport-sized photograph
- Visa application form
- Visa fee in US dollars
- Proof of onward travel
Popular Attractions
Angkor Wat: This massive 12th-century temple complex is the largest religious monument in the world and a stunning masterpiece of Khmer architecture.
Bayon Temple: Located within Angkor Thom, this temple is famous for its serene and massive stone faces carved into numerous towers.
Royal Palace, Phnom Penh: An elegant complex of buildings serving as the residence of the King, noted for its traditional Khmer roof styling and beautiful gardens.
Ta Prohm: Known as the 'Tomb Raider' temple, it is uniquely preserved with giant tree roots weaving through the stone ruins.
Koh Rong Island: A pristine tropical paradise offering white sandy beaches and turquoise waters for those looking to relax after visiting historical sites.
Local Customs & Etiquette
Always remove your shoes before entering someone's home or a temple.
Dress modestly when visiting temples by keeping your shoulders and knees covered.
Avoid touching someone on the head, as it is considered the most sacred part of the body.
Use both hands when giving or receiving items to show proper respect.
Refrain from public displays of affection, which are generally considered inappropriate.
When sitting on the floor, tuck your legs away so your feet do not point toward people or Buddha statues.
Safety Tips
Keep your belongings secure and be wary of pickpockets in crowded tourist areas like markets.
Avoid walking alone at night in poorly lit or isolated areas.
Only drink bottled or purified water to avoid waterborne illnesses.
Use reputable taxi or ride-sharing apps to avoid overcharging and ensure tracked transport.
Be cautious when crossing streets as traffic can be unpredictable and fast-moving.
Keep copies of your passport and important travel documents in a separate, secure location.
AI-generated content. Visa requirements vary by nationality — verify with the official embassy before travel.
Yellow Fever
Source: CDC
Not required when traveling directly from non-risk countries.
View sourceYellow Fever
Source: CDC
Proof of vaccination is required for travelers arriving from countries with risk of YF transmission.
View sourcePolio
Source: CDC
Polio vaccination is recommended for travelers to Cambodia.
View sourceYellow Fever
Source: CDC
Core Vaccines
MMR vaccine
Source: CDC
Before travel, to prevent measles, mumps, and rubella infections.
View sourceTdap vaccine
Source: CDC
Before travel, for protection against tetanus, diphtheria, and pertussis.
View sourceMMR
Source: CDC
Make sure you're up to date on your measles, mumps, and rubella vaccines before traveling.
View sourceTdap
Source: CDC
Ensure you are up to date on the tetanus, diphtheria, and pertussis vaccines.
View sourceMMR (Measles, Mumps, Rubella)
Source: CDC
Ensure vaccination is up to date before travel to prevent measles outbreaks.
View sourceTdap (Tetanus, Diphtheria, Pertussis)
Source: CDC
Check that Tdap vaccination is up-to-date, especially for adults and children.
View sourceCOVID-19 Vaccine
Source: CDC
Ensure vaccination is completed for safer travel during the pandemic.
View sourceRoutine vaccines (MMR, Tdap, etc.)
Source: CDC
Ensure all routine vaccinations are up to date before traveling.
View sourceFood and water safety precautions
Source: CDC
To prevent gastrointestinal infections, eat well-cooked food and drink bottled or boiled water.
View sourceRoutine Vaccines (MMR, DTaP, Polio, Varicella, Influenza)
Source: CDC
Ensure all routine vaccinations are up to date before travel to prevent common preventable diseases.
View sourceRoutine Vaccines (MMR, Tdap, Varicella, Polio, Influenza)
Source: CDC
Ensure you are up-to-date on all routine vaccines before travel.
View sourceRoutine Vaccines (MMR, Tdap, Polio, Varicella, Influenza)
Source: CDC
Ensure all routine vaccinations are up to date before travel to prevent common preventable diseases.
View sourceFor Most Travelers
Hepatitis A
Source: CDC
Recommended for most travelers due to risk through contaminated food or water.
View sourceTyphoid
Source: CDC
Recommended for most travelers, especially those staying with friends or relatives or visiting smaller cities or rural areas.
Contracted through contaminated food or water.
View sourceFood and water safety precautions
Source: CDC
To reduce the risk of traveler’s diarrhea and foodborne illness.
Only eat food that is thoroughly cooked and drink bottled or boiled water.
View sourceTyphoid vaccine
Source: CDC
Recommended for travelers to areas where food and water safety may be a concern.
View sourceInsect bite prevention measures
Source: CDC
To prevent mosquito-borne diseases, use repellents, wear protective clothing, and stay in screened areas.
View sourceRabies
Source: CDC
Consider rabies vaccination if engaging with animals or activities in remote areas.
Seek medical care immediately if bitten.
View sourceFood and Water Safety
Source: CDC
Preventive measures required to avoid foodborne and waterborne illnesses.
Eat only thoroughly cooked food, drink bottled or boiled water, and avoid ice.
View sourceInsect Bite Prevention
Source: CDC
Necessary to prevent mosquito-borne diseases prevalent in the region.
Use EPA-registered insect repellent, wear long-sleeved clothing, and use permethrin-treated gear.
View sourceItinerary-Specific
Hepatitis B
Source: CDC
If you may have sexual contact with the local population or need medical treatment.
View sourceJapanese Encephalitis
Source: CDC
Recommended for travelers spending a lot of time outdoors in rural areas, especially during the transmission season.
View sourceHepatitis B
Source: CDC
Recommended for travelers who might receive medical care or have sexual contact with new partners.
View sourceRabies vaccination
Source: CDC
For travelers engaging in activities that may expose them to bats or animals.
View sourceRabies
Source: CDC
Recommended for outdoor enthusiasts, hikers, or those with potential animal contact.
View sourceMalaria prevention measures
Source: CDC
If traveling to areas of Cambodia where malaria transmission occurs, use preventive measures and consider chemoprophylaxis.
View sourceJapanese Encephalitis
Source: CDC
Consider for travelers spending significant time outdoors in rural areas or during transmission seasons.
View sourceRisk Area: Rural areas throughout Cambodia
Chemoprophylaxis: Atovaquone-proguanil, doxycycline, or mefloquine
Seasonality: Year-round
View sourceRisk Area: Phnom Penh, Siem Reap, and major urban centers
Chemoprophylaxis: No chemoprophylaxis required
Seasonality: No malaria risk
View sourceRisk Area: Rural areas, particularly near forested and border regions
Chemoprophylaxis: Atovaquone-proguanil, doxycycline, or mefloquine
Seasonality: Year-round
View sourceRisk Area: Rural and forest areas in most provinces
Chemoprophylaxis: Atovaquone-proguanil, doxycycline, or mefloquine
Seasonality: Year-round
View sourceRisk Area: Phnom Penh and other major urban centers
Chemoprophylaxis: No routine chemoprophylaxis required
View sourceRisk Area: Rural and forest areas throughout the country
Chemoprophylaxis: Atovaquone-proguanil, doxycycline, or mefloquine
Seasonality: Year-round
View source