00 - Congo exit code to dial first when calling international
676 - Tongan country code must be dialed next
00 +
676 +
Local Number - Overall dialing code format
World Times:
The time in Congo is now 17:44:12 PM(05:44:12 PM)
The time in Tonga is now 05:44:12 AM(05:44:12 AM)
How to call Tonga from Congo:
World Times:
Mobile Codes: