00 - Denmark 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 Denmark is now 20:02:59 PM(08:02:59 PM)
The time in Niue is now 08:02:59 AM(08:02:59 AM)
How to call Niue from Denmark:
World Times:
Mobile Codes: