Difference time between Guinea Bissau and Guatemala in hours, minutes, and seconds is [ +6 hours ] with gregorian date today is Wednesday 17th of June 2026 in Guinea Bissauan local time, Where the time now in Guinea Bissau is 11:03 AM and the time now in Guatemala is 05:03 AM in Guatemalan local time and the time comparison between Republic of Guinea-Bissau and Guatemala in greenwich time ( GMT ) where Guinea Bissau advanced about greenwich time ( GMT +00:00 ) while Guatemala late for greenwich time ( GMT -06:00 ).