Difference time between Guinea and Monaco in hours, minutes, and seconds is [ -1 hours ] with gregorian date today is Tuesday 16th of December 2025 in Guinean local time, Where the time now in Guinea is 06:57 AM and the time now in Monaco is 07:57 AM in Monacan local time and the time comparison between Republic of Guinea and Monaco in greenwich time ( GMT ) where Guinea advanced about greenwich time ( GMT +00:00 ) while Monaco advanced about greenwich time ( GMT +02:00 ).