Vietnam visa requirements for UK citizens in 2026 (September 2026)
I checked this against Vietnam's current entry policy rather than the 15-day rule that circulated for years, because that number is genuinely out of date now. Here's where things stand in September 2026. Vietnam visa requirements for UK citizens mean no visa at all for most British passport holders, up to 45 days, but one specific passport type doesn't qualify, and a rumour about needing a 30-day gap between visits still gets repeated even though it isn't true anymore.
The quick answer
British Citizen passport holders don't need a visa to visit Vietnam for tourism or short business trips of up to 45 days. That's been the rule since 15 August 2023, when Vietnam tripled the previous 15-day allowance, so if you're working from an older article or a friend's memory of a trip before that date, the number you've got is wrong.
One real exception matters here. British National Overseas passport holders, the BNO status tied to Hong Kong, are not covered by this exemption and need to arrange a visa regardless of trip length. If you're travelling on a BNO passport specifically, none of the visa-free information below applies to you.
Your passport needs at least six months of validity from your entry date, with blank pages available for stamps, and you'll want proof of onward travel and sufficient funds. If your trip runs longer than 45 days, or you want multiple entries, a 90-day e-visa arranged online in advance is the better fit than trying to stretch the exemption.
The terms people mix up
Visa exemption
The 45-day allowance most British Citizen passport holders actually use. No application, no fee, nothing to arrange before you fly.
E-visa
A separate online application covering up to 90 days, available as single or multiple entry. The right choice for longer trips or anyone who wants entries beyond the exemption's reach.
BNO passport
British National Overseas status, tied to Hong Kong. Explicitly excluded from the 45-day exemption, regardless of how short the visit.
Phu Quoc exemption
A separate 30-day visa-free policy for the island of Phu Quoc specifically, open to every nationality, not just the countries on the main exemption list.
The mix-up that trips people up: the 45-day figure is still fairly new, and a lot of forums, blog comments, and even some travel agency pages still quote the old 15-day rule from before August 2023. If a source doesn't mention the update, assume it's outdated rather than assuming the shorter number is safer.
What you need for each type of trip
| Purpose of visit | What's required | Status |
|---|---|---|
| Tourism or business, up to 45 days, British Citizen passport | Valid passport only, nothing arranged in advance | No visa needed |
| Same trip, but on a BNO passport | Visa required regardless of stay length | Visa required |
| Longer stays or multiple entries, up to 90 days | E-visa applied for online in advance | E-visa available |
| Direct or transit arrival specifically into Phu Quoc, up to 30 days | Valid passport, separate regional exemption | No visa needed |
| Work, study, or a stay longer than 90 days | Sponsored visa arranged through an employer, school, or embassy | Visa required |
The 45-day exemption, and who it doesn't cover
This is the detail most general "UK to Vietnam" guides skip, and it matters if it applies to you. The 45-day visa exemption is specifically for British Citizen passport holders. British National Overseas passport holders, the status connected to Hong Kong, are explicitly not included, and need to arrange a visa regardless of how short the intended stay is.
If this is you: don't assume the visa-free reputation applies just because you're travelling on a British-issued document. Check which category your passport actually falls under, and arrange an e-visa or other visa in advance if you're a BNO holder.
Visa exemption vs e-visa: picking the right one
For most British Citizen passport holders on a standard holiday or short business trip, the 45-day exemption is simply the easier option, no application, no fee, no waiting. The e-visa exists for everyone else's situation: trips longer than 45 days, plans that need multiple entries, or anyone who'd rather have their entry sorted and confirmed before they fly rather than relying on an exemption.
My honest take: if your trip is a straightforward two or three week holiday, don't bother with the e-visa at all, the exemption covers you and costs nothing. Reach for the e-visa specifically when your plans genuinely need more than 45 days or more than one entry.
Leaving Vietnam and coming back: the 30-day myth
There used to be a real rule requiring a 30-day gap between visa-free entries, so if you left Vietnam for a quick trip to Cambodia or Laos, you couldn't immediately re-enter visa-free. That requirement was removed back in 2020, and the change was reconfirmed as part of the August 2023 update that extended the exemption to 45 days. You can currently leave for a short border hop and come straight back in on the exemption again, rather than waiting out a month somewhere else.
Worth double-checking anyway: at least one current source still describes a 30-day waiting period for the 45-day exemption countries specifically, which conflicts with the multiple other sources confirming its removal. If you're planning a tight multi-country itinerary that depends on re-entering Vietnam quickly, it's worth a direct check with the Vietnamese immigration portal or embassy before you lock in flights, rather than assuming either version.
Phu Quoc's own separate rule
Phu Quoc Island runs a visa exemption of its own, open to every nationality, not just the countries on Vietnam's main exemption list, for stays of up to 30 days. It applies even if you transit through another Vietnamese international airport on your way to Phu Quoc specifically. For a British Citizen passport holder, this doesn't add anything beyond the 45-day exemption already available, but it's worth knowing if you're travelling with someone whose nationality isn't otherwise covered.
How to actually prepare
- Check which passport you're actually holding. British Citizen passports get the 45-day exemption; BNO passports need a visa regardless of stay length.
- Confirm your passport clears six months of validity with blank pages available. Both are checked at the border.
- Don't apply for anything if your trip fits inside 45 days. The exemption requires no application, form, or fee.
- Apply for the e-visa online in advance if your trip runs longer or needs multiple entries. It covers up to 90 days and can be single or multiple entry.
- Carry proof of onward travel and sufficient funds. Real requirements, even if rarely scrutinized closely.
- Verify the re-entry situation directly if your itinerary depends on it. Sources currently disagree on whether a waiting period still applies, so don't build a tight border-hopping plan on an assumption either way.
Common questions
What are the current visa requirements for Vietnam for UK citizens?
British Citizen passport holders don't need a visa for tourism or business trips of up to 45 days. This has been the rule since 15 August 2023, replacing the previous 15-day exemption.
Do all UK passport holders qualify for the 45-day exemption?
No. British National Overseas passport holders are specifically excluded and need a visa regardless of trip length, even though BNO is a UK-issued travel document.
What if my trip to Vietnam is longer than 45 days?
Apply for a 90-day e-visa online in advance instead of relying on the exemption. It's available as single or multiple entry, depending on your plans.
Do I need to wait 30 days if I leave Vietnam and want to re-enter visa-free?
Most current sources say no, that requirement was removed in 2020 and reconfirmed with the 2023 update. At least one source still describes a waiting period, so verify directly if a tight re-entry itinerary depends on it.
Is Phu Quoc Island's visa policy different from the rest of Vietnam?
Yes. It has its own 30-day exemption open to every nationality, not just the countries on Vietnam's main list, though this doesn't add anything for British Citizen passport holders who already have 45 days elsewhere in the country.
How much passport validity does Vietnam require?
At least six months from your entry date, with blank pages available for stamps. Sources vary on whether one or two blank pages are needed, so carrying at least two is the safer target.
Final verdict
For most British travellers, Vietnam visa requirements are about as easy as this gets, no visa, no fee, up to 45 days, provided you're travelling on a British Citizen passport rather than a BNO one. The one thing actually worth checking before you book a multi-country Southeast Asia itinerary is the re-entry situation, since it's the single detail in this whole picture that sources still don't fully agree on.
Sources: Vietnam National Authority of Tourism, visa exemption policy · Routard.com, Vietnam visa extension coverage · LocalVietnam, visa exemption country list and BNO passport guidance · rules change, confirm current requirements at the Vietnamese immigration portal before booking.