Cambodia Entry Requirements for US Travellers
Informational only — not insurance, financial, or medical advice. Coverage, exclusions, and limits vary by policy and insurer — read the full policy terms before buying. Entry rules can change; verify entry/visa rules and travel advisories on travel.state.gov (and passport-validity / entry requirements with the destination’s embassy) before you travel. Vaccination notes are generic CDC framing, not medical advice — check the CDC destination page and a clinician. Advisory level is as of 2026-06-12 and changes with events — verify the current level on travel.state.gov.
US citizens require an electronic visa (eVisa) to enter Cambodia, which can be obtained online before travel. The US State Department currently maintains a Level 1 travel advisory for Cambodia, indicating routine caution. Regarding passport validity, most destinations commonly require your passport to remain valid for at least six months beyond your planned departure date, though some accept validity for the duration of stay only—verify the exact requirement on the State Department's Cambodia country page before traveling. Proof of onward or return travel is commonly requested at check-in or upon arrival at the border; confirm this requirement with your airline and the Cambodian embassy.
No yellow fever vaccination is required for entry to Cambodia. However, the CDC recommends ensuring routine US vaccinations are current, including MMR, Tdap, polio, flu, and COVID-19. Malaria transmission occurs in parts of Cambodia, and the CDC recommends discussing malaria prophylaxis options with a healthcare provider. For the most current vaccination guidance and health recommendations, consult the CDC's Cambodia destination page before your trip.
| Requirement | What the public sources say |
|---|---|
| Visa status (US passport) | e-Visa required |
| State Dept advisory | Level 1 — Exercise Normal Precautions |
| Passport validity | Commonly 6 months beyond your planned departure (some destinations require validity for the duration of stay only) — verify the exact rule on the State Dept country page before travel. |
| Onward/return ticket | Proof of onward/return travel is commonly requested at check-in or the border — verify with the airline/embassy. |
| Yellow fever | Not indicated |
| Recommended vaccinations | Routine US vaccines up to date (e.g. MMR, Tdap, polio, flu, COVID-19); malaria risk in parts of the country — discuss prophylaxis with a clinician; verify current recommendations on the CDC destination page before travel. |
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Visa status and advisory level from the US State Department (travel.state.gov); health notes mirror the CDC destination page. Verified June 2026. How we compile this.