Difference time between Guinea and Portugal in hours, minutes, and seconds is [ -1 hours ] with gregorian date today is Friday 23rd of October 2026 in Guinean local time, Where the time now in Guinea is 22:15 PM and the time now in Portugal is 23:15 PM in Portuguese local time and the time comparison between Republic of Guinea and Portugal in greenwich time ( GMT ) where Guinea advanced about greenwich time ( GMT +00:00 ) while Portugal advanced about greenwich time ( GMT +01:00 ).