Cambodia eVisa dual citizen requirements (2026): choose the passport you will travel on, enter its exact details on the evisa.gov.kh application, and present that same passport at Cambodian immigration. You need a passport valid for at least 6 months, a digital photo, and a $36 fee. Foreign dual nationals face no restriction.
Dual Citizenship Law and Choosing Your Passport
Cambodia’s 1996 Nationality Law (amended 2004) does not officially recognise dual citizenship for Cambodian citizens, but foreign dual nationals face no restriction. Choose one passport, enter its exact details on evisa.gov.kh, and present that same passport at immigration. The Cambodia eVisa form asks for one nationality and one passport number only and does not require disclosure of additional citizenships.
If you hold a British passport alongside a second nationality, select the passport with the strongest visa position and ensure it has at least 6 months’ validity from your entry date. Two categories apply: Cambodian dual nationals (holding a Cambodian passport plus a foreign one) and foreign dual nationals (e.g., British-Canadian), who face no Cambodia eVisa restriction. Cambodian dual nationals with proof of ancestry may qualify for a free K-class visa stamp instead of the $36 USD eVisa. FCDO travel advice for British nationals was last updated on 19 March 2026.
Which Passport to Use for the Cambodia eVisa: A Decision Guide
The passport consistency requirement is strict: the passport data on your Cambodia eVisa application must exactly match the passport presented at Cambodian immigration. Same number, same nationality, no exceptions.
| Step | Question | Action |
|---|---|---|
| 1 | Hold a Cambodian passport? | Yes: skip the eVisa, use a free K-class visa stamp |
| 2 | No Cambodian passport? | Choose the passport with the strongest visa position |
| 3 | Ready to apply? | Fill the eVisa form with that passport’s exact data |
| 4 | At the border? | Present the same passport at immigration |
Common mistake: booking your flight with Passport A but applying for a Cambodia eVisa with Passport B. Book, apply, and travel on the same document.
K-Class Visa for Cambodian Dual Nationals: Do You Even Need an eVisa?
Cambodian dual nationals with proof of ancestry or a Cambodian passport may qualify for a free K-class visa stamp instead of the $36 USD Cambodia eVisa. K-class entry is free, functioning as visa-exempt entry for Cambodian diaspora. The eVisa costs $36 USD (30-day, single entry); the Visa on Arrival costs $30 USD (30-day, payable in cash at the border). The K-class stamp is issued at the embassy or on arrival with proof of Cambodian heritage.
Cambodia eVisa Application Step by Step: What Dual Citizens Need to Know
Select nationality
Select the nationality of the passport you will present at the border.
Enter passport details
Enter passport details: number, full name, date of birth, and expiry (passport must be valid at least 6 months from entry date).
Upload documents
Upload a scan of the passport bio-data page and a recent digital photo (4×6 cm, white background).
Enter travel details
Enter travel details: arrival date, port of entry, and accommodation address.
Pay online
Pay $36 USD online via Visa or Mastercard.
Processing takes 3 business days (up to 7 in some cases). The Cambodia e-Arrival Card, mandatory since 1 July 2024, must be submitted at arrival.gov.kh at least 7 days before arrival, independent of your eVisa.
Border Entry, Extensions, and Overstay Penalties
Use the same passport at check-in and Cambodian immigration. Your Cambodia eVisa grants a 30-day single-entry stay. Permitted entry points for eVisa holders: Phnom Penh, Siem Reap, and Sihanoukville International Airports, plus land crossings at Bavet (Vietnam) and Tropaeng Kreal (Laos). Cham Yeam (Thailand) is suspended; FCDO advises against all but essential travel within 20km of that boundary (updated 19 March 2026).
You can request a visa extension for the Cambodia eVisa once for approximately $45 USD through a visa agent in Phnom Penh or Siem Reap, with processing taking 3 to 5 business days. Overstaying incurs a fine of $10 USD per day. For dual citizens, border biometric checkpoints may flag the overstay across both passports, risking detention on departure and complicating future visa applications.
FAQ: Cambodia eVisa Dual Citizen Requirements
Can I apply for a Cambodia eVisa with my British passport if I also hold a Cambodian passport?
Yes, but consider a free K-class visa if eligible. Otherwise, apply with your British passport and present it at immigration. The Cambodia eVisa costs $36 USD for a 30-day single-entry stay.
Does the eVisa form ask whether I hold another nationality?
No. The evisa.gov.kh application requests one nationality and one passport number only. Select the nationality of the passport you intend to use for entry.
What documents do I need for the Cambodia eVisa application?
A passport valid for at least 6 months from entry, a scanned bio-data page, a digital photo (4×6 cm, white background), and travel details including arrival date, port of entry, and accommodation address.
How much does the Cambodia eVisa cost in 2026?
The standard fee is $36 USD, payable online by Visa or Mastercard. The Visa on Arrival alternative costs $30 USD in cash at the border.
How long does Cambodia eVisa processing take?
Typically 3 business days, though up to 7 days is possible. Apply well in advance. Processing time is the same for dual citizens as for single nationals.
Can I enter Cambodia on a different passport than the one used for my eVisa?
No. The passport data on your Cambodia eVisa application, including number, nationality, and expiry, must exactly match the passport presented at immigration.
What happens if I overstay my Cambodia eVisa?
You face a fine of $10 USD per day, possible detention at the airport on departure, and complications with future visa applications. For dual citizens, the overstay may be flagged at biometric checkpoints across both passports.
Do I need a separate e-Arrival Card if I already have an eVisa?
Yes. Submit the e-Arrival Card at arrival.gov.kh at least 7 days before arrival, independent of your eVisa. It has been mandatory since 1 July 2024.
Which passport should I show at airline check-in if my booking is under a different passport than my eVisa?
Ideally, book your flight using the same passport you used for the Cambodia eVisa. If not possible, inform the airline at check-in and present the passport linked to your eVisa at immigration.
This guide reflects publicly available information as of 2026. Visa rules may change. Verify current entry requirements at evisa.gov.kh before travelling.
