Difference time between Guinea Bissau and South Korea in hours, minutes, and seconds is [ -9 hours ] with gregorian date today is Saturday 28th of February 2026 in Guinea Bissauan local time, Where the time now in Guinea Bissau is 12:21 PM and the time now in South Korea is 21:21 PM in South Korean local time and the time comparison between Republic of Guinea-Bissau and South Korea in greenwich time ( GMT ) where Guinea Bissau advanced about greenwich time ( GMT +00:00 ) while South Korea advanced about greenwich time ( GMT +09:00 ).