Difference time between Guyana and Swaziland in hours, minutes, and seconds is [ -6 hours ] with gregorian date today is Friday 21st of August 2026 in Guyanese local time, Where the time now in Guyana is 00:18 AM and the time now in Swaziland is 06:18 AM in Swazi local time and the time comparison between Co-operative Republic of Guyana and Swaziland in greenwich time ( GMT ) where Guyana late for greenwich time ( GMT -04:00 ) while Swaziland advanced about greenwich time ( GMT +02:00 ).