Difference time between Guinea Bissau and Luxembourg in hours, minutes, and seconds is [ -2 hours ] with gregorian date today is Thursday 1st of October 2026 in Guinea Bissauan local time, Where the time now in Guinea Bissau is 10:22 AM and the time now in Luxembourg is 12:22 PM in Luxembourger local time and the time comparison between Republic of Guinea-Bissau and Luxembourg in greenwich time ( GMT ) where Guinea Bissau advanced about greenwich time ( GMT +00:00 ) while Luxembourg advanced about greenwich time ( GMT +02:00 ).