Difference time between Guernsey and Macao in hours, minutes, and seconds is [ -7 hours ] with gregorian date today is Saturday 25th of October 2025 in Guernsian local time, Where the time now in Guernsey is 18:05 PM and the time now in Macao is 01:05 AM in Macanese local time and the time comparison between Bailiwick of Guernsey and Macao in greenwich time ( GMT ) where Guernsey advanced about greenwich time ( GMT +01:00 ) while Macao advanced about greenwich time ( GMT +08:00 ).