Difference time between Guyana and Bosnia and Herzegovina in hours, minutes, and seconds is [ -5 hours ] with gregorian date today is Wednesday 11th of November 2026 in Guyanese local time, Where the time now in Guyana is 05:02 AM and the time now in Bosnia and Herzegovina is 10:02 AM 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 ).