Difference time between Guinea Bissau and Turks and Caicos Islands in hours, minutes, and seconds is [ +4 hours ] with gregorian date today is Thursday 11th of September 2025 in Guinea Bissauan local time, Where the time now in Guinea Bissau is 22:15 PM and the time now in Turks and Caicos Islands is 18:15 PM 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 ).