Difference time between Guinea and Greece in hours, minutes, and seconds is [ -2 hours ] with gregorian date today is Tuesday 16th of December 2025 in Guinean local time, Where the time now in Guinea is 06:50 AM and the time now in Greece is 08:50 AM in Greek local time and the time comparison between Republic of Guinea and Greece in greenwich time ( GMT ) where Guinea advanced about greenwich time ( GMT +00:00 ) while Greece advanced about greenwich time ( GMT +03:00 ).