Difference time between Singapore and Guinea in hours, minutes, and seconds is [ +8 hours ] with gregorian date today is Thursday 1st of October 2026 in Singaporean local time, Where the time now in Singapore is 13:53 PM and the time now in Guinea is 05:53 AM in Guinean local time and the time comparison between Republic of Singapore and Guinea in greenwich time ( GMT ) where Singapore advanced about greenwich time ( GMT +08:00 ) while Guinea he has the same greenwich time ( GMT +00:00 ).