 How to call Guyana from Singapore:
Exit Code ** - Singapore exit code to dial first when calling international
592 - Guyanese country code must be dialed next
Exit Code ** +
592 +
Local Number - Overall dialing code format
** Exit Code - Singapore has multiple telephone carriers. Select your provider and country telephone code from the following list: 002 (M1), 001 (SingTel), 008 (StarHub)
 World Times:
The time in Singapore is now 20:02:21 PM (08:02:21 PM)
The time in Guyana is now 08:02:21 AM (08:02:21 AM)
 Mobile Codes:
 Save on your call to Guyana:
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- From 0.4¢ per Minute