Difference time between Guinea Bissau and Mexico in hours, minutes, and seconds is [ +5 hours ] with gregorian date today is Friday 21st of August 2026 in Guinea Bissauan local time, Where the time now in Guinea Bissau is 20:38 PM and the time now in Mexico is 15:38 PM in Mexican local time and the time comparison between Republic of Guinea-Bissau and Mexico in greenwich time ( GMT ) where Guinea Bissau advanced about greenwich time ( GMT +00:00 ) while Mexico late for greenwich time ( GMT -05:00 ).