Tonga Country info Continent - Oceania Tonga capital - Nukuʻalofa Tonga ISO code - TO Tonga ISO3 code - TON Tonga dialing prefix - 676 Next States 'Eua Ha`apai Niuas Tongatapu Vava`u See Also: wake me up at 8 30 set my timer for 15 minutes roll dice onlinemd5 salt decryptpitch counter stopwatchcurrent time in analog clockhow many working business days until the August 18, 2032