Difference time between Hong Kong and Oman in hours, minutes, and seconds is [ +4 hours ] with gregorian date today is Wednesday 30th of September 2026 in Hongkongese local time, Where the time now in Hong Kong is 21:43 PM and the time now in Oman is 17:43 PM in Omani local time and the time comparison between Hong Kong Special Administrative Region of China and Oman in greenwich time ( GMT ) where Hong Kong advanced about greenwich time ( GMT +08:00 ) while Oman advanced about greenwich time ( GMT +04:00 ).