 How to call:
00 - Exit code when making an international call from Guatemala
592 - Guyanese country code for inbound calls
28 - Mahaica city code
00 + 592 + 28 + Local Number - International dialing code format
 World Times:
The time in Guatemala is now 03:52:50 AM (03:52:50 AM)
The time in Mahaica Guyana is now 05:52:50 AM (05:52:50 AM)
 Mobile codes:
To call a mobile phone in Guyana from Guatemala use the following dialing code format: 00 + 592 + 6 + The Number
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