Difference time between Argentina and Guinea Bissau in hours, minutes, and seconds is [ -3 hours ] with gregorian date today is Saturday 25th of October 2025 in Argentinian local time, Where the time now in Argentina is 16:00 PM and the time now in Guinea Bissau is 19:00 PM in Guinea Bissauan local time and the time comparison between Argentine Republic and Guinea Bissau in greenwich time ( GMT ) where Argentina late for greenwich time ( GMT -03:00 ) while Guinea Bissau he has the same greenwich time ( GMT +00:00 ).