American passport holders need a visa to enter Cambodia for any purpose, including tourism. The good news is that the process is straightforward, and US citizens are eligible for both the eVisa and the visa on arrival. This guide covers everything American travelers need to know about obtaining a Cambodia visa in 2026.
Do US Citizens Need a Visa for Cambodia?
Yes. Unlike some ASEAN countries that have visa-free arrangements with each other, the United States does not have a visa exemption agreement with Cambodia. Every US citizen, regardless of age, must obtain a visa before or upon entering Cambodia.
You have three main options:
- eVisa – Apply online before travel (recommended)
- Visa on arrival – Obtain at the airport or border
- Embassy visa – Apply at a Cambodian embassy (rarely needed for tourism)
For short tourist visits of up to 30 days, the eVisa and visa on arrival are the most practical choices. Both grant the same Type-T (tourist) visa with the same duration and conditions.
eVisa vs Visa on Arrival for Americans
Both options are available to US citizens. Here is how they compare for American travelers:
| Aspect | eVisa | Visa on Arrival |
|---|---|---|
| Cost | USD 36 | USD 30 + photos |
| Where to Apply | Online (evisa.gov.kh) | At the border |
| Time Required | 15 min online + 3 days wait | 15-60 min at the border |
| Payment | Credit card | Cash (USD) |
| Photo Needed | Digital upload | Physical passport photo |
| Queue at Border | Skip visa counter | Must queue |
Our recommendation for US citizens: Apply for the eVisa. The USD 6 premium over the visa on arrival is minimal, and you avoid the queue, the need for physical photos, and the cash payment at the border. Americans are used to credit card payments and advance planning, making the eVisa a natural fit.
For a detailed comparison, see our article on eVisa vs visa on arrival.
How to Apply as a US Citizen
The application process for US citizens is identical to other nationalities. Here is a summary:
- Go to evisa.gov.kh and create an account
- Enter your personal details exactly as they appear on your US passport
- Upload a passport-style photo (white background, JPEG or PNG)
- Upload a scan of your passport information page
- Select your port of entry (Phnom Penh, Siem Reap, Sihanoukville, or select land borders)
- Enter your intended arrival date
- Pay USD 36 with your Visa, Mastercard, or JCB card
- Wait for approval (typically 3 business days)
- Download and print your eVisa PDF
US passport-specific tips:
- US passports are valid for 10 years for adults. Ensure you have at least 6 months remaining.
- Your passport name must match the eVisa application exactly. US passports include middle names – include yours.
- If you have a US passport card (not book), note that passport cards are not valid for international air travel. You must use a passport book.
For the full application walkthrough, see our step-by-step application guide.
Costs and Fees
Here is the complete cost breakdown for US citizens traveling to Cambodia:
eVisa costs:
- eVisa fee: USD 36 (paid online)
- Total: USD 36
Additional costs to budget for:
- Cambodia departure tax: included in airline ticket price (no separate payment needed)
- Airport taxi to city center (Phnom Penh): USD 12-15
- Airport taxi to city center (Siem Reap): USD 7-10
- SIM card at the airport: USD 5-10 for tourist plans
Currency note: The US dollar is widely accepted in Cambodia alongside the Cambodian riel. Prices for tourist services are often quoted in USD. You do not need to exchange currency before arrival.
What to Expect at the Border
As a US citizen with a valid eVisa, here is what the entry process looks like:
- Disembark and proceed to the immigration hall
- Skip the visa-on-arrival counter (you already have your eVisa)
- Join the immigration queue for passport control
- Present your passport and printed eVisa to the officer
- The officer will stamp your passport with a 30-day entry stamp
- Proceed to baggage claim and customs
Departure card: Cambodia now uses the digital eArrival card system. You must complete the eArrival form online before arrival. See our eArrival card guide for details.
Common questions from immigration officers:
- How long are you staying? (Have a general answer ready)
- Where are you staying? (Have your hotel name ready)
- Do you have a return ticket? (Recommended but not always asked)
Staying Longer Than 30 Days
If you want to stay in Cambodia beyond the initial 30 days, you have several options:
Tourist visa extension: Extend once for an additional 30 days at the Department of Immigration in Phnom Penh. Cost: approximately USD 45. Processing time: 3-5 business days.
Visa run: Leave Cambodia (to Thailand, Vietnam, or Laos) and re-enter with a new visa. This is a common practice among long-term travelers and expats. You can apply for a new eVisa before re-entering.
Convert to ordinary visa: If you plan to stay long-term, you can convert to an ordinary (E-class) visa, which allows extensions of 1, 3, 6, or 12 months. This requires visiting the immigration office and paying higher fees.
Important for US citizens: Overstaying your visa results in a fine of USD 10 per day. Extended overstays can lead to deportation and re-entry bans. Cambodia and the US share immigration data, so an overstay in Cambodia could affect future visa applications elsewhere.
Frequently Asked Questions
Can US citizens get a visa on arrival at Phnom Penh airport?
Yes. US citizens can obtain a visa on arrival at all international airports in Cambodia. However, the eVisa is recommended to avoid queues and potential unofficial fees.
Do I need a visa for a short layover in Cambodia?
If you remain in the international transit area and do not pass through immigration, you may not need a visa. However, if you leave the airport or your layover requires you to clear immigration, you need a visa.
Is Cambodia safe for American tourists?
Cambodia is generally safe for American tourists. Exercise normal precautions: avoid displaying expensive items, be cautious with tuk-tuk rides at night, and keep copies of your passport and eVisa. The US Embassy in Phnom Penh can assist with emergencies.
Can I work in Cambodia with a tourist visa?
No. The tourist visa (Type-T) does not permit employment. To work in Cambodia, you need a Type-E (business/ordinary) visa and a work permit. Working on a tourist visa is illegal and can result in fines and deportation.
What vaccinations do US citizens need for Cambodia?
Cambodia does not require vaccinations for entry from the US. However, the CDC recommends vaccinations for hepatitis A, hepatitis B, typhoid, and Japanese encephalitis, plus malaria prophylaxis for certain regions. Consult your doctor 4-6 weeks before travel.
