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 Guyana
Here are the instructions on how to call the country of Canada from the United Kingdom.
To call Guyana, dial 00592 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 +592 omit the 592 and replace it with the UK international dialing code of 00. For example:
Phone Number in Guyana
Dialed from the United Kingdom
+592 xxx xxxx
00 xxx xxxx
00 213 2825
How to call the UK from Guyana
To call a landline or mobile phone in the United Kingdon from Guyana, dial 001 44, then dial the UK phone number, minus the leading zero. For example: