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Visitors toTonga must obtain avisa unless they are citizens from one of the visa-exempt countries or citizens who may obtain a free visa on arrival. Visa applications must be sent to the Principal Immigration Officer inNuku'alofa.
All visitors must have a passport valid for at least 6 months.

Citizens of the following countries may enter Tonga without a visa for the following period:[1]
90 days 90 days within any 180 days
60 days 30 days |
Citizens from the following countries and territories may obtain a free visa on arrival (valid for 31 days, extendable up to 6 months):[6]
The same policy applies to holders of diplomatic or service passports ofChina.