Difference time between Hong Kong and Antigua and Barbuda in hours, minutes, and seconds is [ +12 hours ] with gregorian date today is Wednesday 8th of October 2025 in Hongkongese local time, Where the time now in Hong Kong is 03:00 AM and the time now in Antigua and Barbuda is 15:00 PM in Antiguan local time and the time comparison between Hong Kong Special Administrative Region of China and Antigua and Barbuda in greenwich time ( GMT ) where Hong Kong advanced about greenwich time ( GMT +08:00 ) while Antigua and Barbuda late for greenwich time ( GMT -04:00 ).