Difference time between Colombia and Guinea Bissau in hours, minutes, and seconds is [ -5 hours ] with gregorian date today is Monday 29th of September 2025 in Colombian local time, Where the time now in Colombia is 13:46 PM and the time now in Guinea Bissau is 18:46 PM in Guinea Bissauan local time and the time comparison between Republic of Colombia and Guinea Bissau in greenwich time ( GMT ) where Colombia late for greenwich time ( GMT -05:00 ) while Guinea Bissau he has the same greenwich time ( GMT +00:00 ).