Visitors to Tonga must obtain a visa unless they come from one of the countries eligible for visa on arrival. Visa applications must be sent to the Principal Immigration Officer in Nuku'alofa. All visitors must hold a passport valid for 6 months.
Citizens from following 64 countries and territories may obtain a visa on arrival (valid for 31 days) to Tonga:
1 British Overseas Territories. 2 Open border with Schengen Area. 3 Transcontinental country. 4 Entirely in Southwest Asia but having socio-political connections with Europe. 5 Partially recognized.