Difference time between Guinea and Saint Lucia in hours, minutes, and seconds is [ +4 hours ] with gregorian date today is Wednesday 10th of June 2026 in Guinean local time, Where the time now in Guinea is 03:42 AM and the time now in Saint Lucia is 23:42 PM in Saint Lucia local time and the time comparison between Republic of Guinea and Saint Lucia in greenwich time ( GMT ) where Guinea advanced about greenwich time ( GMT +00:00 ) while Saint Lucia late for greenwich time ( GMT -04:00 ).