Difference time between Guinea Bissau and Bangladesh in hours, minutes, and seconds is [ -6 hours ] with gregorian date today is Thursday 30th of July 2026 in Guinea Bissauan local time, Where the time now in Guinea Bissau is 17:26 PM and the time now in Bangladesh is 23:26 PM in Bangladeshi local time and the time comparison between Republic of Guinea-Bissau and Bangladesh in greenwich time ( GMT ) where Guinea Bissau advanced about greenwich time ( GMT +00:00 ) while Bangladesh advanced about greenwich time ( GMT +06:00 ).