Time Difference between Seongnam and Hong Kong
Seoul (UTC+9) → Hong Kong (UTC+8)
🕐 Interactive Time Explorer
When it's 13:00 in Seongnam, it's 12:00 in Hong Kong
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Seongnam & Hong Kong✓ Perfect Match (7 hours)
◐ Extended Hours (2 hours)
✈️ Travel Information
Distance
2,091 km
Est. Flight Time
~3.5h
Time Difference
-1h
Work Hours Overlap
7h
Excellent
🔴 Office Closed
Tomorrow 10:00
10:00 - 17:00
⏰ Quick Conversion
06:00
Seongnam
05:00
Hong Kong
09:00
Seongnam
08:00
Hong Kong
12:00
Seongnam
11:00
Hong Kong
15:00
Seongnam
14:00
Hong Kong
18:00
Seongnam
17:00
Hong Kong
21:00
Seongnam
20:00
Hong Kong
00:00
Seongnam
23:00
Hong Kong (-1)
03:00
Seongnam
02:00
Hong Kong
❓ Frequently Asked Questions
Time Difference Between Seongnam and Hong Kong
Seongnam, South Korea and Hong Kong, Hong Kong are separated by a time difference of 1 hour. When it's noon in Seongnam, it's 1 hour earlier in Hong Kong.
Seongnam operates on Asia/Seoul timezone, while Hong Kong uses Asia/Hong Kong. Both cities may observe Daylight Saving Time at different dates, which can temporarily change the time difference by an hour.
Best Time to Call
With only 1 hour difference, scheduling calls between Seongnam and Hong Kong is relatively easy.
Flight Considerations
The distance between Seongnam and Hong Kong is approximately 2,091 km. A direct flight typically takes around 3.5 hours. When traveling, remember that your arrival time will be in local time. Use our Flight Time Calculator for accurate arrival predictions.