Tonga entry requirements for United States passport holders
US passport holders get a visa on arrival in Tonga — no need to apply before you travel. You'll receive a free 31-day tourist visa when you land at Fuaʻamotu International Airport (TBU). This policy is current as of 2026.
Entry requirements
| Requirement | Details | Status |
|---|---|---|
| Valid passport Must cover your entire stay in Tonga | Your US passport needs at least 6 months of remaining validity from your date of entry into Tonga. Airlines check this at check-in — if your passport expires sooner, you will be denied boarding. | Required |
| Return or onward ticket Proof of departure from Tonga | Immigration officers at Fuaʻamotu International Airport routinely ask for a confirmed onward or return ticket. Have a printed or digital copy of your flight booking ready. | Recommended |
| Proof of accommodation Hotel booking or host invitation | Carry a printed hotel reservation or a letter from your host in Tonga. Immigration may ask where you are staying, especially if you arrive without a pre-booked hotel. | Recommended |
| Proof of funds Sufficient money for your stay | Have access to at least $200 USD per day of your visit, either in cash, traveler's checks, or a credit card. Immigration can ask to see proof of funds on arrival. | Recommended |
What happens at the border
Overstay calculator
Enter your arrival date and we'll tell you exactly when you need to leave.
Staying longer & fees
Visa options if you want to stay beyond the free limit:
Apply at Tonga High Commission or embassy abroad; requires passport, photo, itinerary.
For frequent visitors; must show proof of sufficient funds and return ticket.
Requires invitation letter from Tongan company and business registration.
| Service | Cost |
|---|---|
| Stay extension (if available)Tonga does not officially allow extension of visa-free stays; overstay fines may apply. | Unknown |
| Overstay fine per dayOverstay penalties are enforced; exact amount may vary and can include detention. | ~$100 USD per day (estimated) |
Common reasons for entry denial
Approval probability calculator
Answer 6 quick questions — we'll estimate how likely you are to be approved for entry based on typical immigration patterns.
Transiting through Tonga
US citizens transiting through Tonga (e.g., at Fua'amotu International Airport) do not need a transit visa if staying airside and not passing through immigration.
Health & vaccines for Tonga
Mosquito-borne; outbreaks occur, especially during rainy season (November–April).
Present in Tonga; pregnant women should take precautions against mosquito bites.
Risk of traveler's diarrhea; drink bottled or boiled water and eat well-cooked food.
Based on CDC and WHO guidance. Consult a travel medicine clinic 4–6 weeks before departure for personalised advice.
Immigration offices for extensions
Main office for visa extensions and permits; bring passport, visa, and fee in cash.
Handles extensions for visitors in the Vava'u island group; limited services.