Difference time between Guinea Bissau and Turks and Caicos Islands in hours, minutes, and seconds is [ +4 hours ] with gregorian date today is Wednesday 17th of June 2026 in Guinea Bissauan local time, Where the time now in Guinea Bissau is 12:40 PM and the time now in Turks and Caicos Islands is 08:40 AM in Turks and Caicos Islands local time and the time comparison between Republic of Guinea-Bissau and Turks and Caicos Islands in greenwich time ( GMT ) where Guinea Bissau advanced about greenwich time ( GMT +00:00 ) while Turks and Caicos Islands late for greenwich time ( GMT -04:00 ).