Time Difference between Hong Kong and Portsmouth
Hong Kong (UTC+8) → London (UTC+0)
🕐 Interactive Time Explorer
When it's 15:00 in Hong Kong, it's 07:00 in Portsmouth
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Hong Kong & Portsmouth◐ Extended Hours (7 hours)
✈️ Travel Information
Distance
9,720 km
Est. Flight Time
~12.4h
Time Difference
-8h
Work Hours Overlap
0h
None
🔴 Office Closed
No overlap available
No overlap
⏰ Quick Conversion
06:00
Hong Kong
22:00
Portsmouth (-1)
09:00
Hong Kong
01:00
Portsmouth
12:00
Hong Kong
04:00
Portsmouth
15:00
Hong Kong
07:00
Portsmouth
18:00
Hong Kong
10:00
Portsmouth
21:00
Hong Kong
13:00
Portsmouth
00:00
Hong Kong
16:00
Portsmouth (-1)
03:00
Hong Kong
19:00
Portsmouth (-1)
❓ Frequently Asked Questions
Time Difference Between Hong Kong and Portsmouth
Hong Kong, Hong Kong and Portsmouth, United Kingdom are separated by a time difference of 8 hours. When it's noon in Hong Kong, it's 8 hours earlier in Portsmouth.
Hong Kong operates on Asia/Hong Kong timezone, while Portsmouth uses Europe/London. Both cities may observe Daylight Saving Time at different dates, which can temporarily change the time difference by an hour.
Best Time to Call
Due to the 8 hours difference, finding overlapping business hours can be challenging.
Flight Considerations
The distance between Hong Kong and Portsmouth is approximately 9,720 km. A direct flight typically takes around 12.4 hours. When traveling, remember that your arrival time will be in local time. Use our Flight Time Calculator for accurate arrival predictions.