Do dual citizens need to apply for a visa?
Not if one of your passports gives visa-free access to your destination. Choose the stronger passport, then use that same passport for check-in, entry, and exit.
Updated
Your visa needs follow the passport, not the person
Border systems assess the travel document in front of them. If one of your passports needs a visa for Japan and the other does not, you simply travel on the second one and skip the application. This is the single biggest practical benefit of dual citizenship.
Compare both passports against your destination before you apply for anything. Travellers routinely pay for visas they did not need because they defaulted to the passport they use most often.
How to choose which passport to use
| Situation | Which passport to use |
|---|---|
| One passport is visa-free for the destination | That one, for the whole journey |
| Travelling to a country you are a citizen of | That country's passport, usually required |
| Both are visa-free | The one with longer validity and more blank pages |
| Leaving a country you are a citizen of | Often that country's passport on exit |
| Neither is visa-free | Whichever has the simpler or cheaper visa route |
Consistency is what avoids problems
Almost every difficulty dual nationals face at borders comes from mismatched documents. If you check in with one passport and present another at immigration, the airline's advance passenger record will not match the document being scanned, which means questions and delays.
Where you genuinely need to switch, such as exiting your own country on its passport and entering another on a second one, carry both and be ready to show them together and explain plainly.
Match your hotel booking to your document
If your two passports spell your name differently, book under the exact name on the passport you will show at reception. Hotels match the booking name to your ID at check-in, and a mismatch is an avoidable conversation at the end of a long travel day.
trip1 covers over 3 million hotels in 190+ countries and accepts Bitcoin, Ethereum, USDC, and 120+ other cryptocurrencies via CoinGate. Check both countries' official rules on which passport their citizens must use, since a few states are strict about this.
Visas for dual citizens - FAQ
Only if neither passport gives visa-free access to your destination. Entry rules follow the passport you travel on, so if one nationality needs a visa and the other does not, travel on the visa-free passport and skip the application. Compare both passports for every trip, because many dual nationals pay for visas they never needed.
Usually, yes. US dual nationals must enter and leave the United States on their US passport, and British dual nationals must use a UK or Irish passport, or a certificate of entitlement, to travel to the UK. Many trips mean leaving one country on its passport and entering another on the second, so carry both and keep them together.
Use the one with the strongest access to your destination, and use the same passport for airline check-in and for immigration. If you are a citizen of the country you are visiting, that country's passport is usually required. When both are visa-free, pick the one with longer validity and more blank pages, since airlines check both.
In a country where you are a citizen there is no visitor time limit, as long as you enter on that country's passport. Everywhere else, the stay limit follows the passport you entered on. For example, a visitor entering the US under the Visa Waiver Program can stay up to 90 days, whichever other nationality they also hold.
Yes, when you genuinely need to switch, such as leaving your own country on its passport and entering another on your second one. Check in with the passport you will show on arrival, because the airline's passenger record must match the document scanned at immigration. Carry both and be ready to show them together and explain plainly.
Use the exact name on the passport you will show at reception. Hotels match the booking name to your ID at check-in, so if your two passports spell your name differently, book your trip1 stay under the spelling on the document you will carry. That avoids an awkward conversation at the end of a long travel day.