Difference time between Hong Kong and South Korea in hours, minutes, and seconds is [ -1 hours ] with gregorian date today is Wednesday 17th of September 2025 in Hongkongese local time, Where the time now in Hong Kong is 03:36 AM and the time now in South Korea is 04:36 AM in South Korean local time and the time comparison between Hong Kong Special Administrative Region of China and South Korea in greenwich time ( GMT ) where Hong Kong advanced about greenwich time ( GMT +08:00 ) while South Korea advanced about greenwich time ( GMT +09:00 ).