Difference time between Guinea Bissau and Nicaragua in hours, minutes, and seconds is [ +6 hours ] with gregorian date today is Thursday 21st of May 2026 in Guinea Bissauan local time, Where the time now in Guinea Bissau is 05:56 AM and the time now in Nicaragua is 23:56 PM in Nicaraguan local time and the time comparison between Republic of Guinea-Bissau and Nicaragua in greenwich time ( GMT ) where Guinea Bissau advanced about greenwich time ( GMT +00:00 ) while Nicaragua late for greenwich time ( GMT -06:00 ).