Difference time between Guinea Bissau and Guatemala in hours, minutes, and seconds is [ +6 hours ] with gregorian date today is Friday 21st of August 2026 in Guinea Bissauan local time, Where the time now in Guinea Bissau is 02:13 AM and the time now in Guatemala is 20:13 PM 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 ).