Vietnam visa requirements for US citizens in 2026 (September 2026)
I spent the last few days on Vietnam's Immigration Department notices rather than the visa agencies that fill this search, because the most important fact about Vietnam visa requirements for US citizens is not the fee or the processing time. It is that there are exactly two official application domains, both changed in November 2024, and that Vietnamese embassies have publicly warned about travellers being refused boarding or fined at the border over visas bought from lookalike sites. Get the website right and this is a twenty minute, twenty five dollar job.
The quick answer
US citizens need a visa for Vietnam. Americans are not on Vietnam's visa exemption list, so a visa is required for entry through any airport, land border or seaport, regardless of how long you are staying or why.
The route almost everyone should use is the e-visa. It is applied for entirely online with no embassy visit, it costs $25 for single entry or $50 for multiple entry paid directly to the government, and it allows a stay of up to 90 days. Approval typically takes around three to five working days. That covers tourism, business and most other ordinary purposes.
Two things Americans often get wrong. There is no visa-free entry for US passport holders to mainland Vietnam, despite at least one widely-read guide stating in its own summary that most Western nationals including Americans can enter visa-free for 45 days before contradicting itself later on the same page. Britons get 45 days visa-free, Japanese and South Koreans get 45, and Americans get none. And the one-year Vietnam visa that older articles mention is not currently available to US passport holders; 90 days is the maximum.
The genuine exception is Phu Quoc island, which has a 30 day visa exemption open to every nationality. It only works if you fly directly there and stay on the island, and it is covered properly below because misunderstanding it is a common and expensive mistake.
Before anything else, note the two official domains: evisa.gov.vn and thithucdientu.gov.vn. The Vietnam Immigration Department moved the portal to these two addresses at 08:00 on 11 November 2024, and any other site is either a paid intermediary adding a markup or something worse. Bookmark one of them now, before you are ready to apply. Scammers buy search ads that appear above the real results, so the moment you search for this while holding a credit card is the moment you are most likely to land on the wrong page.
The three ways in, and which to use
Four things to understand, and the fourth is the one that decides your money.
E-visa
Applied for online on the government portal, approved by email, printed and shown at the border. Single or multiple entry, up to 90 days. This is the default for Americans.
Visa on arrival
Not a turn-up-and-pay visa. You must obtain an approval letter online in advance, then get the visa stamped on landing. Air arrivals only, and there is a stamping fee in cash.
Embassy sticker visa
A physical visa issued by the Vietnamese Embassy in Washington DC or a consulate. Slower and more expensive, and genuinely necessary only for unusual visa categories.
Official versus agency
The government charges $25. Agencies charge that plus a service fee for filling in the same form. Both can work. Only one of them is the source of the fake visa problem.
Visa on arrival deserves a word of caution, because the name misleads. It requires a pre-arranged approval letter from a Vietnamese agency, it works only if you are flying in, and you then pay a stamping fee in cash at the immigration counter, reported at $25 for single entry and $50 for multiple. Since the e-visa now covers 90 days and needs no letter and no cash, the case for visa on arrival has largely disappeared for ordinary travellers.
Vietnam visa options for US citizens, compared
All of these are open to an American passport holder. Fees shown are the official government amounts where the government publishes them.
| Option | Type | What to know |
|---|---|---|
| E-visa, single entry | Apply online | $25 official fee, up to 90 days, roughly 3 to 5 working days to approve |
| E-visa, multiple entry | Apply online | $50 official fee, unlimited entries within the 90 day window |
| Visa on arrival | Letter first | Needs an approval letter arranged in advance. Air arrivals only, cash stamping fee |
| Embassy or consulate visa | In person or by mail | Washington DC or a consulate. Slower, dearer, needed only for special categories |
| Phu Quoc island exemption | No visa | 30 days, all nationalities, but only if you fly direct and never leave the island |
| Mainland visa-free entry | Not available | The US is not on Vietnam's exemption list. No 45 day visa-free entry for Americans |
| One year visa | Not available | Not currently offered to US passport holders. 90 days is the maximum |
| Five year visa exemption certificate | Special case | For overseas Vietnamese and their spouses and children. Apply through a consulate |
The last row is worth flagging because it applies to a large number of Americans and rarely appears in general guides. Overseas Vietnamese residing in the United States, along with their spouses and children, may be eligible for a five year visa exemption certificate. If that describes your family, contact the nearest Vietnamese consulate rather than applying for a $25 e-visa every time you visit.
The website problem, and how to avoid it
Here is the part I would most want an American traveller to read, because it is the one that turns a $25 formality into a ruined trip.
The Vietnam Immigration Department issued a notice stating that from 08:00 on 11 November 2024, the Electronic Visa Portal would operate on two new domains, thithucdientu.gov.vn and evisa.gov.vn, and asking applicants to use those addresses to submit applications and check results. Those two are the only official application domains. The department's general information site sits at immigration.gov.vn, and you cannot apply there.
The reason this matters more than usual is that the domains changed recently, so a great deal of older content, bookmarks and cached search results still point elsewhere. Meanwhile the Vietnamese Embassy in Australia publishes a warning describing a cluster of complaints from travellers who applied through unauthorised or untrustworthy websites, and notes that some could not board their flight or were denied entry and fined because of fake visas. That is the actual downside risk here, and it is not theoretical.
Four checks take a minute each. The domain must end in .gov.vn, which is the only legitimate Vietnamese government suffix. Click the padlock in your address bar and confirm the certificate was issued to a .gov.vn domain. Cross-check against your own government's advice, since the US Embassy in Vietnam and other foreign ministries direct travellers to evisa.gov.vn. And check the price, because the official single entry fee is $25 and a site quoting substantially more is at minimum an intermediary.
To be fair to the legitimate agencies, plenty of third-party services are honest businesses that fill in the form for you and charge for the convenience. That is a fair trade if you want it. The problem is that the same search results contain both those and the fake ones, and from the outside they look alike.
Phu Quoc, the one exception
Phu Quoc island operates a 30 day visa exemption that applies to every nationality, Americans included. It is real and it is useful, and it is also the single most misunderstood rule in Vietnamese immigration.
The conditions are strict. You must fly directly into Phu Quoc, on an international connection that does not pass through immigration anywhere else in Vietnam. You must stay only on the island. And your passport must have at least six months of validity on arrival. Leaving the island for the mainland requires a normal visa.
What this means in practice. If your itinerary lands you in Hanoi or Ho Chi Minh City first and then flies you on to Phu Quoc, the exemption does not apply, because you cleared immigration on the mainland. If you fly direct to Phu Quoc and later decide to visit Ho Chi Minh City, you need a visa you do not have. And if your plan includes even one stop outside the island in either direction, you need an e-visa from the start.
Two related traps. Vietnam does not process extensions for travellers who entered under a visa exemption, so a Phu Quoc stay cannot be stretched beyond 30 days from inside the country; you must leave. And if you plan to exit to a neighbouring country and come back, a single entry e-visa is spent on your first entry. An itinerary that leaves for Cambodia or Laos and returns needs the multiple entry e-visa at $50, and the extra $25 is considerably cheaper than sorting it out at a land border.
Documents, ports of entry and the passport rule
The requirements are light, which is part of why this is worth doing yourself.
Your US passport must be valid for at least six months beyond your planned entry, and this is enforced regardless of which route you use. You need at least two blank visa pages. For the online application you upload a passport data page scan and a recent digital passport photo, and that is essentially the whole document list on the portal itself.
Worth carrying separately, even though the portal does not ask for them, are proof of onward travel and your accommodation details. Immigration officers can ask, and having them on your phone costs nothing.
On ports of entry, the e-visa is valid only at designated checkpoints, which include all international airports and most land borders and seaports. The list is published on the official portal and it is worth checking if you are entering overland, since not every crossing is designated. Arriving at a non-designated border with a valid e-visa is a problem the e-visa cannot solve.
Where American applications go wrong
Five failure modes account for most of the trouble, and all of them are avoidable.
Using the wrong website, which is covered above and is the expensive one. Typing a name or passport number that does not match the passport exactly, which invalidates the visa in the same way a mismatched airline booking does. Applying too close to departure, since three to five working days is typical rather than guaranteed and the fee is not refunded if the application is refused. Buying single entry for an itinerary that leaves and returns. And assuming the Phu Quoc exemption stretches to the mainland.
A sixth, less obvious one. The e-visa's 90 days run as a fixed window from the start date you nominate, not from your arrival. Nominate a start date earlier than you need and you burn days you have paid for. Choose the date you actually intend to arrive, or slightly before it if your flights are uncertain.
How to actually apply
- Bookmark evisa.gov.vn or thithucdientu.gov.vn before you need it. These are the only two official application domains, changed in November 2024. Do not search for the site with a card in your hand, because paid ads sit above the real result.
- Check your passport for six months of validity and two blank pages. Enforced on every route, including the Phu Quoc exemption, and the only requirement here with a lead time you cannot shorten.
- Count your entries before you pick single or multiple. Any itinerary that leaves Vietnam and returns, including a Cambodia or Laos side trip, needs the $50 multiple entry version. Fixing this after the fact costs more than the difference.
- Apply at least two weeks out, not three days. Approval usually takes three to five working days, the fee is non-refundable if refused, and a rejected application close to departure leaves you with no good options.
- Enter your details exactly as they appear on the passport. Full name, number, date of birth, no abbreviations or middle-name guesses. A mismatch between the e-visa and the passport makes the visa unusable at the border.
- Nominate the right start date. The validity window opens on the date you choose rather than the date you arrive, so an early start date quietly shortens your stay.
- Print the approval and keep a photo of it. You show it at check-in and at immigration. Phone batteries die and airport wifi fails, so carry paper as well as the file.
Questions American travellers ask
Do US citizens need a visa for Vietnam?
Yes. Americans are not on Vietnam's visa exemption list, so a visa is required for entry at any airport, land border or seaport, whatever the length or purpose of the trip. The exception is Phu Quoc island, which has a 30 day exemption for all nationalities if you fly directly there and stay on the island. Any claim that Americans get 45 days visa-free on the mainland is wrong.
How much does a Vietnam e-visa cost for Americans?
The official government fee is $25 for single entry and $50 for multiple entry, paid on the government portal by card. The fee is non-refundable and is not returned if your application is refused. Third-party agencies charge the same government fee plus their own service charge, which is a legitimate arrangement if you want the help, but you should know what the base price is.
Which website is the real one?
Only evisa.gov.vn and thithucdientu.gov.vn, the two domains the Vietnam Immigration Department moved its portal to on 11 November 2024. The department's information site, immigration.gov.vn, does not accept applications. Vietnamese embassies have warned that travellers using unauthorised sites have been unable to board flights or been denied entry and fined over fake visas, so this is worth a minute of checking.
How long can I stay in Vietnam?
Up to 90 days on an e-visa, which is also the maximum currently available to US passport holders. The one year visa that older articles mention is not available to Americans at present. The 90 day window runs from the start date you nominate on the application rather than from your arrival, so pick that date carefully.
Can I use the Phu Quoc exemption and then visit Hanoi?
No. The exemption applies only if you fly directly into Phu Quoc and remain on the island. Travelling on to the mainland requires a normal visa, and if you entered Vietnam through Hanoi or Ho Chi Minh City on the way to Phu Quoc, the exemption never applied in the first place. Vietnam also does not extend stays for people who entered under an exemption, so you must leave before the 30 days expire.
Is visa on arrival still worth using?
Rarely, for ordinary travellers. Despite the name, it requires an approval letter arranged online in advance, it works only for arrivals by air, and you pay a stamping fee in cash at the counter on top. Since the e-visa now covers 90 days with single or multiple entry and needs neither a letter nor cash, most Americans are better off with the e-visa.
Final verdict
Having compared the official notices against the guides that rank for this search, the substance here is simple and the risk is entirely in the execution. US citizens need a visa, the e-visa is the right route, it costs $25, it covers 90 days, and it takes about twenty minutes to apply for. There is no clever exemption for Americans on the mainland and no one year option, so anyone telling you otherwise is working from stale information or is not reading their own page.
So the recommendation is short. Apply yourself on evisa.gov.vn or thithucdientu.gov.vn, pay the government $25, and buy the multiple entry version for $50 if your trip leaves Vietnam and comes back at any point. Do it a fortnight out rather than a few days out, because the fee is gone whether you are approved or refused. And if your family includes overseas Vietnamese, ask a consulate about the five year exemption certificate before you pay for another single visit.
One thing before you start. Bookmark the official domain now, while you are reading this and not about to pay for anything. The portal addresses changed in November 2024, a lot of older links still point to the wrong places, scammers buy the ad slots above the real search results, and Vietnamese embassies have warned that people have been denied boarding and fined over fake visas. That single bookmark is the highest-value thirty seconds in this entire process.
Sources: Vietnam Immigration Department notice on the two official e-visa domains · Vietnam Immigration Department portal services and e-visa terms · Embassy of Vietnam warning on unauthorised visa websites · Vietnam Visa on the three routes open to US citizens · My Vietnam Visa on US requirements and the five year exemption certificate · Viajar por Vietnam on e-visa fees, entry points and Phu Quoc · EntryVN on the 2026 exemption lists · Zurich Kotak on identifying lookalike application sites. Vietnam has changed its e-visa portal domains and its exemption lists more than once in recent years, so confirm the current position on the official government portal before applying or booking travel.