Embassy
Embassy of Vietnam in Phnom Penh, Cambodia
Phnom Penh, Cambodia
Vietnamese citizens do not need a visa for Cambodia. Show your passport at the border and stay up to 30 days.

VNM
Vietnam
KHM
Cambodia
No visa needed
People from 6 countries can visit without a tourist visa.
Check your passport is valid for the whole stay, ideally six months beyond it.
Carry proof of onward travel and of funds; border officers can ask for both.
Note the maximum stay and count your days in Cambodia.
Tourist visas allow 30 days. Some passports allow visa-free visits.
How to apply
Documents required
How to apply
Documents required
How to apply
Documents required
How to apply
Documents required
For lost passports and emergencies.
Embassy
Phnom Penh, Cambodia
Consulate general
Battambang
Day-by-day itineraries by snuck, shaped around you.
Best time to go: November to March is relatively cool and windy, and is the most popular time to visit. April and May can reach 40°C; June to September is wet and green.

Cambodia is a Southeast Asian kingdom on the Gulf of Thailand, along the lower Mekong river.
Going to Cambodia
Places close to Cambodia with simpler entry for you.
Vietnamese citizens do not need a visa for Cambodia. Show your passport at the border and stay up to 30 days.
Up to 30 days each visit with the no visa needed rule. Staying longer can mean a fine or a ban from coming back.
Cambodian citizens do not need a visa for Vietnam. Show your passport at the border and stay up to 30 days.
Brunei, Hong Kong, Indonesia, Laos Malaysia, and 5 more can enter without applying before they travel.
Brunei, Indonesia, Laos, Malaysia Myanmar, and 3 more let vietnamese citizens in without applying before travel.
Check your passport is valid for the whole stay, ideally six months beyond it. Carry proof of onward travel and of funds; border officers can ask for both.
Cambodian riel (៛) and United States dollar ($). Carry some cash for arrival, especially if a visa fee is paid at the border.
Khmer.
It ranks #78 and reaches 54 destinations without applying ahead.
Reviewed by @snuck