Tonga · TON
Niuas dialing code
Niuas · Niuas
Dialing code
+676 8
From abroad
+676 8 123-4567
Dial +676, then the city code 8, then the phone number without the leading zero.
Within the country
08 123-4567
Dial 08 followed by the phone number.
How to call Niuas?
To call Niuas in Tonga from abroad, dial the international code +676, followed by the city code 8, then the local number without the leading zero.