Time Difference between Hong Kong and Ulsan
Hong Kong (UTC+8) → Seoul (UTC+9)
🕐 Interactive Time Explorer
When it's 14:00 in Hong Kong, it's 15:00 in Ulsan
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Hong Kong & Ulsan✓ Perfect Match (7 hours)
◐ Extended Hours (2 hours)
✈️ Travel Information
Distance
2,076 km
Est. Flight Time
~3.4h
Time Difference
+1h
Work Hours Overlap
7h
Excellent
🔴 Office Closed
Tomorrow 09:00
09:00 - 16:00
⏰ Quick Conversion
06:00
Hong Kong
07:00
Ulsan
09:00
Hong Kong
10:00
Ulsan
12:00
Hong Kong
13:00
Ulsan
15:00
Hong Kong
16:00
Ulsan
18:00
Hong Kong
19:00
Ulsan
21:00
Hong Kong
22:00
Ulsan
00:00
Hong Kong
01:00
Ulsan
03:00
Hong Kong
04:00
Ulsan
❓ Frequently Asked Questions
Time Difference Between Hong Kong and Ulsan
Hong Kong, Hong Kong and Ulsan, South Korea are separated by a time difference of 1 hour. When it's noon in Hong Kong, it's 1 hour later in Ulsan.
Hong Kong operates on Asia/Hong Kong timezone, while Ulsan uses Asia/Seoul. 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 Hong Kong and Ulsan is relatively easy.
Flight Considerations
The distance between Hong Kong and Ulsan is approximately 2,076 km. A direct flight typically takes around 3.4 hours. When traveling, remember that your arrival time will be in local time. Use our Flight Time Calculator for accurate arrival predictions.