Straight answer, official source, and how long it takes.
A visa is required for Cambodia, which can be obtained online (eVisa) prior to travel or upon arrival.
Add your travel date and we'll tell you exactly how much to panic, based on typical processing times.
eVisa typically takes around a week.
Book a travel clinic appointment 6–8 weeks before you fly.
Required only if you're travelling from — or transiting through — a country with active transmission.
Certificate required if arriving from (or transiting) a country with yellow fever transmission risk.
Not required for entry — advised by NHS / CDC for most travellers.
Recommended — food & water borne.
Recommended, especially for longer stays or rural travel.
Consider for rural travel, cyclists, and long trips.
Consider for rural stays, especially in monsoon season.
No vaccine — antimalarials + bite avoidance recommended for risk regions.
Which countries require the certificate, timing, cost, and the 10-day validity rule.
Not medical advice. Always confirm with your GP, travel nurse, or a Yellow Fever Vaccination Centre — requirements change and can vary based on where you're arriving from.
As a US passport holder, you need a visa to enter Cambodia for tourism. You can apply for an eVisa online before your trip, which is recommended to avoid inconvenience. Alternatively, a visa can be obtained upon arrival, but applying in advance is generally smoother.
For United States passport holders, tourism or short business trips.
| Passport | Regular US passport |
|---|---|
| Purpose | Tourism |
| Visa required | Yes — eVisa |
| Maximum stay | 1 month from date of entry (for tourist visa) |
| Passport validity | 6 months beyond your arrival date |
| Return/onward ticket | Recommended (verify on the official source) |
| Arrival form | Cambodia e-Arrival (within 7 days before arrival) |
| Last checked | 28 June 2026 |
No visa is required for US citizens visiting Japan for tourism for stays under 90 days.
Read the dossierUS citizens require a visa to enter Vietnam for tourism.
Read the dossierUS citizens need a visa for India, with an eVisa option available for tourist travel.
Read the dossierHuman-checked
Every dossier is written from official government sources, then re-checked on 28 Jun 2026.
Auto-monitored
An hourly job re-scans official sources for changes. Anything fishy triggers a manual review.
Not legal advice
Always cross-check with the linked official source before you book. Read our methodology and disclaimer.