Seoul to Hong Kong Time Difference
Hong Kong is 1 hour behind Seoul. When it is noon in Seoul, it is 11:00 in Hong Kong.
Seoul (UTC+9) → Hong Kong (UTC+8)
🕐 Interactive Time Explorer
When it's 22:00 in Seoul, it's 21:00 in Hong Kong
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Seoul & Hong Kong✓ Perfect Match (7 hours)
◐ Extended Hours (2 hours)
✈️ Travel Information
Distance
2,093 km
Est. Flight Time
~3.5h
Time Difference
-1h
Work Hours Overlap
7h
Excellent
🔴 Office Closed
Today 10:00
10:00 - 17:00
⏰ Quick Conversion
06:00
Seoul
05:00
Hong Kong
09:00
Seoul
08:00
Hong Kong
12:00
Seoul
11:00
Hong Kong
15:00
Seoul
14:00
Hong Kong
18:00
Seoul
17:00
Hong Kong
21:00
Seoul
20:00
Hong Kong
00:00
Seoul
23:00
Hong Kong (-1)
03:00
Seoul
02:00
Hong Kong
Frequently Asked Questions
How many hours is Seoul ahead of Hong Kong?
Hong Kong is 1 hour behind Seoul. When it is 12:00 noon in Seoul, it is 11:00 in Hong Kong. Seoul operates on Asia/Seoul (UTC+9), while Hong Kong uses Asia/Hong Kong (UTC+8).
What is the best time to call Hong Kong from Seoul?
There are 8 hours of overlapping business time (9 AM–5 PM) between Seoul and Hong Kong. The best window is 10:00–18:00 Seoul time (09:00–17:00 in Hong Kong).
Does the Seoul to Hong Kong time difference change throughout the year?
The time difference can shift by up to one hour when either city observes Daylight Saving Time (DST). DST transition dates differ between countries — typically March/April in the Northern Hemisphere and October in the Southern Hemisphere. Always verify the live difference above when scheduling important meetings near DST changeover dates.
Flying between Seoul and Hong Kong
The distance between Seoul and Hong Kong is approximately 2,093 km. A direct flight typically takes around 3.5 hours. Your arrival clock will show local Hong Kong time — use our Flight Time Calculator to predict exact arrival times.