Difference time between Guyana and Bosnia and Herzegovina in hours, minutes, and seconds is [ -5 hours ] with gregorian date today is Monday 8th of December 2025 in Guyanese local time, Where the time now in Guyana is 12:08 PM and the time now in Bosnia and Herzegovina is 17:08 PM in Bosnian Herzegovinian local time and the time comparison between Co-operative Republic of Guyana and Bosnia and Herzegovina in greenwich time ( GMT ) where Guyana late for greenwich time ( GMT -04:00 ) while Bosnia and Herzegovina advanced about greenwich time ( GMT +02:00 ).