Country calling codes · zone 6: Southeast Asia & Oceania
Tonga Country Code
+676
The country code for Tonga is +676. To call Tonga from abroad, dial your international exit code, then 676, then the local number without its leading zero.
+676
International calling code
.to
Internet domain
TO / TON
ISO country codes
UTC+13
Time zone (Nuku'alofa)
How to call Tonga from abroad
From a mobile phone
+ 676 123 456 789
Works from any country: hold 0 for “+”.
From the US or Canada
011 676 123 456 789
011 is the North American exit code.
From the UK, EU and most countries
00 676 123 456 789
00 is the most common exit code.
From Australia
0011 676 123 456 789
Australia uses 0011 as its exit code.
Drop the leading 0 of the local number (the trunk prefix) when you dial from abroad. The example number 123 456 789 is illustrative.
Frequently asked questions
What is the country code for Tonga?
The international calling code for Tonga is +676.
How do I call Tonga from the United States?
Dial 011 676 followed by the local number (drop any leading 0). From a mobile phone you can simply dial +676 and the number.
How do I call Tonga from the UK or Europe?
Dial 00 676 and the local number without its leading 0 — or +676 from a mobile.
What is the internet domain of Tonga?
The country-code top-level domain is .to.
What time is it in Tonga?
Tonga (Nuku'alofa) is on UTC+13, with daylight saving time in summer — check the local time before you call.