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 Bhutan
Here are the instructions on how to call the country of Canada from the United Kingdom.
To call Bhutan, dial 00975 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 +975 omit the 975 and replace it with the UK international dialing code of 00. For example:
Phone Number in Bhutan
Dialed from the United Kingdom
+975 x xxx xxx
00 x xxx xxx
2 574 622
00 2 574 622
How to call the UK from Bhutan
To call a landline or mobile phone in the United Kingdon from Bhutan, dial 00 44, then dial the UK phone number, minus the leading zero. For example: