How long you are staying decides which Cambodia eVisa to file. A week of temples and beaches points one way; a multi-month season points another — and the answer hinges on one feature: which visa you can extend once you land. Here is the call, made simple for US citizens in 2026.

If your Cambodia trip fits inside 30 days, pick the Tourist eVisa (Type-T) — it is $80 USD all-in, covers a 30-day single-entry stay, and is approved in 3 business days. If your stay may run longer than 30 days, pick the Business eVisa (Type-E) at $90 USD all-in, because it is the only Cambodia eVisa you can extend from inside the country, for 1, 3, 6, or 12 months. Both visas start with the same 30-day arrival window and are valid for 3 months from issue; the difference that matters for long stays is extendability, not the day-one allowance. The old tourist auto-extension ended in November 2025, so a short-trip Tourist eVisa can no longer be stretched once you are in Cambodia — which is exactly why anyone planning a longer season should file the Business eVisa from the start.



Single entry — both types
Neither the Tourist nor the Business eVisa is multi-entry. Each one covers a single arrival. If you leave Cambodia and come back — even with days left on your 30-day stay — you need a new eVisa. For a long stay this is rarely an issue because you extend in-country rather than leaving; for a trip with side hops to Vietnam or home, plan around the single-entry limit before you fly.

Did this guide help you?
First trip to Cambodia? Here is the honest first-timer checklist for Americans — the visa, the US-dollar money quirk, the safety reality, the vaccines, the temple dress code, and what arrival at the new airport actually looks like in 2026.
All seven Thailand–Cambodia land borders have been closed since June 2025, so in 2026 the only way for Americans to get from Thailand into Cambodia is to fly. Here is how the Bangkok-to-Siem Reap and Bangkok-to-Phnom Penh routes work, the Cambodia eVisa you need before you board, and why the old Poipet overland plan no longer exists.
Three ways to cover the 195 miles between Cambodia’s capital and Angkor Wat: a $15 express bus, a 45-minute flight, or a slow river ferry. Here is what each one actually costs an American traveler, how long it takes, and which one fits your trip.
Fly Bangkok in, Siem Reap out — but the land border is closed.
Read the 2026 update →The classic Indochina pairing — see how the visa costs stack up.
Compare the costs →The overlooked third stop on the Indochina loop.
Compare the costs →