NZeTA vs Other Travel Authorisations: ESTA, UK ETA, Canada eTA, Australia's ETA and eVisitor, and ETIAS
A neutral comparison of NZeTA with US ESTA, UK ETA, Canada eTA, Australia's ETA and eVisitor and the EU's ETIAS: purpose, validity, stays and decisions.
Travellers who plan a trip that takes in several countries soon meet a confusing alphabet of entry systems: NZeTA, ESTA, ETA, eTA, eVisitor and ETIAS. They look alike, and they share a basic idea. A country lets visitors from certain places skip a full visa application, in exchange for a short online check before they travel. But the details differ, and some of the similar names hide real differences.
This guide compares New Zealand's NZeTA with the United States' ESTA, the United Kingdom's ETA, Canada's eTA, Australia's ETA and eVisitor, and Europe's ETIAS. It looks at purpose, who needs each one, validity, length of stay, entries and how a decision reaches you. Every comparison comes from the issuing authority's own published pages, checked on 17 October 2026.
Two things are left out on purpose. Fees and processing times are not compared, because each authority sets and updates its own and they change. And there is no ranking: these systems answer different questions for different countries, so "which is best" has no useful answer. If you want to understand how an NZeTA differs from a visa, our guides on NZeTA and visa differences and on NZeTA versus a visitor visa cover that in depth.
The Short Version: What They Share and Where They Differ
- Legal nature: Some are visas (Australia's ETA and eVisitor), some say they are not a visa (the United States' ESTA and Europe's ETIAS), and New Zealand's NZeTA is an authority to travel that works alongside a visitor visa that may be granted on arrival for visa waiver travellers.
- Reach: Most cover one country. The UK's ETA also covers Jersey, Guernsey and the Isle of Man, and ETIAS is designed to cover 30 European countries.
- Validity: From 12 months for the Australian visas up to five years for Canada's eTA. In several schemes the authorisation also ends if your passport expires first.
- Stay length: Typically 3 months, 90 days or 6 months per visit, depending on the country and, in New Zealand's case, your nationality.
- Status: Every scheme here is in operation except ETIAS, which, as at 17 October 2026, is not.
How NZeTA Works
The New Zealand Electronic Travel Authority (NZeTA) is issued by Immigration New Zealand (INZ). INZ says most travellers need either an NZeTA or a visa. An NZeTA is for citizens of visa waiver countries and territories, for citizens of China or Pacific Islands Forum countries who are travelling from Australia with an eligible Australian visa, for cruise and cargo ship passengers, for Australian permanent residents and for people transiting through New Zealand. Australian citizens do not need one.
For travellers from visa waiver countries, the NZeTA is the authority to travel, and a visitor visa may then be granted at the border once the officers have checked your identity and other information. That visa is not automatic, and entry can still be refused. When you arrive you show your passport, your NZeTA confirmation and your completed New Zealand Traveller Declaration.
An NZeTA is valid for 2 years and can be used for multiple entries while it is valid. Each visit can last up to 3 months, or up to 6 months for UK citizens, and visitors cannot spend more than 6 months in New Zealand in any 12-month period. You request it with the passport you will travel on, and that passport has to be valid for at least 3 months after you plan to leave. If you are eligible and want to get started, you can request your NZeTA here.
Comparison Table 1: Purpose and Who Needs Each Scheme
| Scheme | Destination and issuing authority | What it is | Who needs it |
|---|---|---|---|
| NZeTA | New Zealand. Immigration New Zealand | An electronic authority to travel. Visa waiver travellers may be granted a visitor visa on arrival if they are given entry permission | Citizens of visa waiver countries and territories; certain China and Pacific Islands Forum citizens travelling from Australia with an eligible Australian visa; cruise and cargo ship passengers; Australian permanent residents; transit passengers. Not needed by Australian citizens |
| ESTA | United States. US Customs and Border Protection | An automated check of eligibility to travel under the Visa Waiver Program. Described as not a visa | Eligible citizens and nationals of Visa Waiver Program countries visiting for business or tourism for 90 days or less, with an e-passport. Needed before boarding a plane or vessel, and before presenting at a land border |
| UK ETA | United Kingdom, Jersey, Guernsey and the Isle of Man. UK Visas and Immigration | An electronic authorisation to travel for visitors who do not need a visa. Does not guarantee entry | Most visitors need an ETA or a visa depending on nationality and purpose. People from Europe, the USA, Australia, Canada and certain other countries usually need an ETA rather than a visa. Not needed with a British or Irish passport. Every traveller, including children, needs their own |
| Canada eTA | Canada. Immigration, Refugees and Citizenship Canada | An entry requirement for visa-exempt foreign nationals who fly to, or transit through, a Canadian airport | Visa-exempt foreign nationals travelling by air. In most cases not needed for arrival by land or sea. US citizens are exempt. Some citizens of visa-required countries may apply for an eTA instead of a visa, for air travel only |
| Australia ETA (subclass 601) | Australia. Department of Home Affairs | A temporary visa, digitally linked to your passport | Holders of passports from a listed set of countries and jurisdictions, including several in Asia, North America and Europe. Applied for from outside Australia using the Australian ETA app. Australian citizens cannot apply |
| Australia eVisitor (subclass 651) | Australia. Department of Home Affairs | A temporary visa, digitally linked to your passport | Citizens of a listed set of European countries, including British citizens. Applied for online from outside Australia. Australian citizens cannot apply |
| ETIAS | 30 European countries. European Union | A travel authorisation linked to your passport. Described as not equivalent to a visa. Not yet in operation | Non-EU nationals from visa-exempt countries, with some exceptions such as certain residence permit holders |
Comparison Table 2: Validity, Length of Stay, Entries and How You Are Told
| Scheme | Validity | Stay per visit | Entries | How you are told |
|---|---|---|---|---|
| NZeTA | 2 years | Up to 3 months, or 6 months for UK citizens; no more than 6 months in any 12 months | Multiple while valid | Confirmation email, which you show at check-in. Status can be checked online and INZ contacts you if it needs more information |
| ESTA | 2 years from authorisation, or until the passport expires if sooner. The approval screen shows the expiry date, and a one-year maximum applies to Brunei passports | Up to 90 days | Generally multiple trips during validity | You are notified when a determination has been made, and can check status online with your application number. A response can be approved, not authorised or pending. Status is passed to carriers |
| UK ETA | 2 years, or until the passport expires if sooner | Up to 6 months | As many times as you want while valid | Email with an ETA reference number. You can check online whether you have one and when it expires |
| Canada eTA | Up to 5 years, or until the passport expires if sooner | Normally up to 6 months at a time | As often as you like for short stays | Email. Some applicants are asked for supporting documents |
| Australia ETA | 12 months, or the passport's validity if shorter | Up to 3 months after each entry | Multiple | Written notice with a grant number, start date and conditions. Refusals are also in writing |
| Australia eVisitor | 12 months from the date of grant | Up to 3 months after each entry | Multiple | Written notice with a grant number, start date and conditions. Refusals are also in writing |
| ETIAS (planned) | Up to 3 years, or until the passport expires if sooner | Normally up to 90 days in any 180-day period (Cyprus is counted separately) | As often as you want, within the time limit | Email with the outcome. A refusal email gives reasons and appeal information |
Country-by-Country Notes
United States: ESTA
US Customs and Border Protection (CBP) describes ESTA as an automated system that checks whether a visitor is eligible to travel under the Visa Waiver Program. CBP says an approved ESTA is not a visa and does not replace one where a visa is required. Travellers with a valid visa do not need an ESTA.
Two features stand out. First, CBP says all travellers must have an e-passport to use the program. Second, even visitors who are only passing through the United States need either an ESTA or a visa. CBP also says that ESTA authorisation does not decide whether a traveller is admissible, because CBP officers make that decision on arrival. If an ESTA is denied, CBP says the traveller needs to apply for a nonimmigrant visa at a US embassy or consulate.
If you are a US citizen planning a trip to New Zealand, see our guide for US citizens travelling to New Zealand.
United Kingdom: ETA
The UK Home Office says an ETA lets you travel to the UK, Jersey, Guernsey or the Isle of Man for up to 6 months, for tourism, visiting family and friends, a business trip or short-term study, among other permitted purposes. It cannot be used to work for a UK company (with limited exceptions), to live in the UK through frequent visits or to stay longer than 6 months.
An ETA is needed if you go through border control at a UK airport on the way to somewhere else, which the Home Office calls landside transit. It is linked to the passport you applied with. The UK guidance says that people with a criminal record or a previous refusal of entry may want to apply for a Standard Visitor visa instead, and that an ETA does not guarantee entry. UK citizens heading to New Zealand may find our UK NZeTA information page useful.
Canada: eTA
Immigration, Refugees and Citizenship Canada says an eTA is an entry requirement for visa-exempt foreign nationals who fly to, or transit through, a Canadian airport. In most cases, people arriving by car, bus, train or boat, including on a cruise ship, do not need one, although sea travel from Saint-Pierre-et-Miquelon (other than by cruise ship) is an exception. It is electronically linked to the passport used to apply, and you must show that same passport at check-in. A new passport means a new eTA.
Canada's validity period is the longest of the live schemes in this comparison, at up to five years or until the passport expires. IRCC states plainly that an eTA does not guarantee entry, and that a border services officer still checks your documents on arrival.
Australia: ETA and eVisitor
Australia's Department of Home Affairs treats both of these as visas, which is a real difference from the other schemes here. The ETA (subclass 601) is for holders of passports from a list that includes several countries in Asia, North America and Europe, and it is applied for through the Australian ETA app. The eVisitor (subclass 651) is for citizens of a separate list of European countries and is applied for online. Both must be applied for from outside Australia, and Australian citizens cannot apply for either.
Both are digitally linked to the passport, with no label placed in it, allow multiple entries and allow up to 3 months on each entry. Home Affairs says neither is a work visa, and that if you want to stay longer than 3 months at a time you need to apply for a different visa. It also says you might be refused entry on arrival if you do not meet immigration clearance requirements. An Australian ETA or eVisitor does not replace an NZeTA: each authority covers only its own country.
European Union: ETIAS
As at 17 October 2026, ETIAS is not in operation. The European Union's ETIAS website states that no applications for travel authorisations are being collected and that the EU will announce the specific start date several months before launch. The website gives no start date. If you are planning travel to Europe, check the ETIAS website for the current position before you book, and do not assume a start date from a third-party source.
When it does start, the EU says ETIAS will be an entry requirement for visa-exempt travellers to 30 European countries. It will be linked to your passport, be valid for up to three years or until the passport expires, and allow short stays of normally up to 90 days in any 180-day period. The EU says it is not equivalent to a visa or a residence permit, and that holding one does not guarantee entry. If you only stay in the international transit area of an airport, no authorisation is needed.
Authorisation Is Not the Same as Permission to Enter
One point is common to every scheme in this guide. A granted authorisation means you have cleared the pre-travel check. It does not mean you will certainly be admitted. The United States, the United Kingdom, Canada and the EU all say so directly, Australia says you might be refused entry if you do not meet immigration clearance requirements, and INZ says it is possible you will not be allowed to enter New Zealand on a visa waiver even if you have an NZeTA.
In practice, this means the same sensible habits apply wherever you go. Carry evidence of onward travel and of funds, answer questions on arrival accurately and make sure what you tell officers matches what you declared in advance. Our guide to New Zealand travel requirements sets out what INZ expects of visitors to New Zealand.
Planning a Trip That Crosses Several Borders
There is no single authorisation that covers the countries in this guide. If your trip combines, for example, New Zealand, Australia and the United States, each one has its own requirement, set by its own authority, and the answer for each depends on your passport.
A few planning points follow from the tables above:
- Check each country separately. What you need depends on your nationality and your purpose, so use each authority's own checker rather than assuming one country's answer applies to another.
- Use the same passport throughout. NZeTA, ESTA, UK ETA, Canada eTA, Australia's ETA and eVisitor, and ETIAS are all tied to the passport used to apply. A new passport generally means a new authorisation, and INZ says you must use the same passport for travel as for your NZeTA.
- Keep stay limits separate. Time spent in one country does not extend your stay in another, and some limits are measured over rolling periods, such as New Zealand's 6 months in 12 or the EU's 90 days in 180.
- Remember transit. The United States requires an ESTA or visa even for transit. The UK requires an ETA for landside transit. Canada's eTA applies to people transiting through a Canadian airport. INZ says eligible transit passengers at Auckland who stay in the transit area for up to 24 hours can use an NZeTA, and Auckland is the only New Zealand airport with a transit area.
- Track expiry dates. Validity ranges from 12 months to five years, so a record of each authorisation's expiry, and your passport's, is useful.
- Check the status of anything not yet in operation. ETIAS is the current example, and the position can change.
Where to Check the Current Rules
Entry systems change, and each one is run by a different body: Immigration New Zealand for NZeTA, US Customs and Border Protection for ESTA, UK Visas and Immigration for the UK ETA, Immigration, Refugees and Citizenship Canada for the eTA, the Department of Home Affairs for Australia's ETA and eVisitor, and the European Union's ETIAS website for ETIAS. Each publishes the authoritative and current version of its own rules. This article is a point-in-time comparison as at 17 October 2026 and should be read as a starting point rather than a substitute.
For New Zealand, you can go further with our complete guide to the NZeTA application process.
Frequently Asked Questions
Is an NZeTA the same as an ESTA?
No. They are issued by different countries under different rules. ESTA is a US authorisation for travellers under the Visa Waiver Program who stay up to 90 days. An NZeTA is for travel to New Zealand, is valid for 2 years, and for visa waiver travellers works alongside a visitor visa that may be granted on arrival. Neither covers the other's country.
Do I need an NZeTA if I already have an Australian ETA, eVisitor, ESTA or UK ETA?
Holding another country's authorisation does not replace an NZeTA. Each authority covers only its own country. Whether you need an NZeTA depends on your own passport and situation, which INZ's eligibility information can confirm.
Is ETIAS in operation yet?
As at 17 October 2026, no. The EU's ETIAS website says ETIAS is not in operation, no applications are being collected and the EU will announce the start date several months in advance. Check that website for the current position before you travel.
What is the difference between Australia's ETA and eVisitor?
Both are visas that allow multiple entries and stays of up to 3 months on each entry. They differ mainly in who is eligible and how you apply. The ETA is for passports from one list of countries and jurisdictions and is applied for through the Australian ETA app. The eVisitor is for citizens of a list of European countries and is applied for online.
Does any of these schemes guarantee entry?
No. The US, UK, Canada and the EU all state that an authorisation does not guarantee entry, and Immigration New Zealand says entry can still be refused at the New Zealand border. In every case border officers decide on arrival. Australia, whose ETA and eVisitor are visas, says you might still be refused entry if you do not meet immigration clearance requirements.
Is there one authorisation that covers several countries?
Not across the countries in this guide. ETIAS is designed to cover 30 European countries once it starts, but each of the others covers a single destination. The UK's ETA also covers Jersey, Guernsey and the Isle of Man.
Which authorisation is right for me?
It depends on your passport and on where you are going, not on a ranking of schemes. Check each destination authority's eligibility tool for your own nationality and purpose of travel.
Checklist for Multi-Country Travel
- List every country you will enter, including any transit stops
- Check each country's requirement for your own passport on that country's authority site
- Apply with the passport you will actually travel on, and check every detail against it
- Note the validity of each authorisation and of your passport in one place
- Check the stay limit for each country and count days separately
- Check whether any scheme on your route, such as ETIAS, is not yet in operation
- Keep confirmation emails and reference numbers where you can reach them offline
- Carry evidence of onward travel and funds for each border crossing
- Remember that an authorisation is not a guarantee of entry, and answer border questions accurately
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