 How to call:
011 - Exit code when making an international call from Montserrat
592 - Guyanese country code for inbound calls
77 - Mabaruma city code
011 + 592 + 77 + Local Number - International dialing code format
 World Times:
The time in Montserrat is now 20:44:00 PM (08:44:00 PM)
The time in Mabaruma Guyana is now 20:44:00 PM (08:44:00 PM)
 Mobile codes:
To call a mobile phone in Guyana from Montserrat use the following dialing code format: 011 + 592 + 6 + The Number
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