00 - Costa Rica exit code to dial first when calling international
683 - Niuean country code must be dialed next
00 +
683 +
Local Number - Overall dialing code format
World Times:
The time in Costa Rica is now 23:51:31 PM(11:51:31 PM)
The time in Niue is now 18:51:31 PM(06:51:31 PM)
How to call Niue from Costa Rica:
World Times:
Mobile Codes: