Difference time between Guinea and Puerto Rico in hours, minutes, and seconds is [ +4 hours ] with gregorian date today is Thursday 10th of September 2026 in Guinean local time, Where the time now in Guinea is 16:23 PM and the time now in Puerto Rico is 12:23 PM in Puerto Rican local time and the time comparison between Republic of Guinea and Puerto Rico in greenwich time ( GMT ) where Guinea advanced about greenwich time ( GMT +00:00 ) while Puerto Rico late for greenwich time ( GMT -04:00 ).