Difference time between Guinea and Mongolia in hours, minutes, and seconds is [ -8 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 Mongolia is 14:57 PM in Mongolian local time and the time comparison between Republic of Guinea and Mongolia in greenwich time ( GMT ) where Guinea advanced about greenwich time ( GMT +00:00 ) while Mongolia advanced about greenwich time ( GMT +08:00 ).