Difference time between Guinea Bissau and Aruba in hours, minutes, and seconds is [ +4 hours ] with gregorian date today is Thursday 21st of May 2026 in Guinea Bissauan local time, Where the time now in Guinea Bissau is 05:52 AM and the time now in Aruba is 01:52 AM in Aruban local time and the time comparison between Republic of Guinea-Bissau and Aruba in greenwich time ( GMT ) where Guinea Bissau advanced about greenwich time ( GMT +00:00 ) while Aruba late for greenwich time ( GMT -04:00 ).