- The most reliable default is straightforward: use your Canadian passport when entering and exiting Canada, and use your other country's passport when entering and exiting that country.
- As a matter of Canadian practice, Canadian citizens are generally expected to present a valid Canadian passport when boarding a flight to Canada and when clearing the border into Canada,…
Holding two passports sounds like it should make travel easier, and in many ways it does — but it also raises a question that catches a lot of dual citizens off guard: which passport do you actually present at the border? Get it wrong, and you can face anything from an awkward conversation with a border officer to a genuine legal problem in the other country.
If you're a dual citizen deciding which passport to use, the short answer is that the choice usually isn't yours to make freely — both countries generally expect their own citizens to use their passport when dealing with that country.
The General Rule: Enter and Exit Each Country on Its Own Passport
The most reliable default is straightforward: use your Canadian passport when entering and exiting Canada, and use your other country's passport when entering and exiting that country. This isn't just a formality — many countries, Canada included, expect their citizens to identify themselves as citizens, not merely as visitors, when crossing their own border.
Why Canada Expects Its Citizens to Travel on a Canadian Passport
As a matter of Canadian practice, Canadian citizens are generally expected to present a valid Canadian passport when boarding a flight to Canada and when clearing the border into Canada, even if they're also carrying a foreign passport. Airlines checking pre-boarding documentation, and border officers on arrival, are typically looking for the Canadian passport specifically once they know a traveller holds Canadian citizenship.
This expectation exists regardless of which passport got you to the airport gate on the other end of your trip.
What About the Other Country? Check Its Rules Too
This is where things get more varied, and where relying on general assumptions can cause real problems:
- Some countries don't recognize dual citizenship at all, and may require you to enter and exit only on their passport, treating your Canadian citizenship as irrelevant, or even problematic, while you're on their territory
- Other countries are comfortable with dual nationals but still expect their own citizens to use the local passport for entry and exit
- A smaller number of countries are genuinely flexible about which passport a dual citizen uses
Because this varies so much by country, check the specific rules of your other citizenship before you travel — don't assume Canada's approach is universal.
Practical Scenarios
| Scenario | Generally recommended approach |
|---|---|
| Flying into Canada from anywhere | Present your Canadian passport |
| Flying into your other country of citizenship | Present that country's passport, unless its rules say otherwise |
| Transiting through a third country | Follow that country's entry requirements for whichever passport you're travelling on |
| Renewing one passport while the other is valid | Keep both current where possible, so you're never caught without the right document |
Documents to Carry Regardless of Which Passport You Use
- [ ] Both valid passports, even if you only expect to present one at a given border
- [ ] Any visa or entry documentation tied to the passport you're not using for that leg of the trip, in case it's requested
- [ ] Proof of onward or return travel, if requested by either country
- [ ] A copy — physical or digital — of both passports' identification pages, stored separately from the originals
Carrying both passports on every international trip, even the one you don't expect to use, avoids being caught without acceptable identification if plans change.
Frequently asked questions
Can I be denied entry to Canada if I show up with only my foreign passport?
As a Canadian citizen, you have a right to enter Canada regardless of which passport you present, but showing up without a Canadian passport can cause delays, since border officers will need to independently verify your citizenship through other means.
What happens if my other country doesn't allow dual citizenship?
Some countries treat holding another citizenship as void, restricted, or requiring disclosure, and their border rules may not recognize your Canadian passport at all while you're there. Research the specific country's position, since the consequences of getting this wrong can range from a minor inconvenience to a legal complication.
Do I need a visa to enter Canada if I'm travelling on my foreign passport?
If you're a Canadian citizen, you don't need a visa to enter Canada, but you should still travel on your Canadian passport where possible to avoid confusion at check-in or the border about your status.
Is it illegal to use the "wrong" passport at a border?
It depends entirely on the country. Some countries have no issue with it; others treat it as a serious problem, particularly where they don't recognize dual citizenship. When in doubt, use the passport of the country whose border you're crossing.
This is an immigration question
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