To call to Tonga, you need to enter the country phone code. It is the initial digit (-s) of the phone number, which may differ from yours.
+676 — Tonga
What is phone code for Tonga?
Tonga Phone Code is 676. All numbers of subscribers living in Tonga have such a beginning. Thus, any phone number there looks like this: +676XX…XXXX, where 676 is the code that belongs to Tonga, while XX…XXXX are the unique digits of the subscriber’s phone number.
What international phone codes are used in other countries? All telephone codes of the world can be found on our website.