Instructions for calling from the UK to international locations requires special calling codes that allow you to connect to countries outside of the United Kingdom.
Calling out to Niue
Here are the instructions on how to call the country of Canada from the United Kingdom.
To call Niue, dial 00683 and then enter the phone number of the person or location you’re trying to reach. If the phone number is displayed with a leading +683 omit the 683 and replace it with the UK international dialing code of 00. For example:
Phone Number in Niue
Dialed from the United Kingdom
+683 xxxx
00 xxxx
4545
00 4545
How to call the UK from Niue
To call a landline or mobile phone in the United Kingdon from Niue, dial 00 44, then dial the UK phone number, minus the leading zero. For example: