Time Difference between Hong Kong and Hanoi
Hong Kong (UTC+8) → Ho Chi_Minh (UTC+7)
🕐 Interactive Time Explorer
When it's 16:00 in Hong Kong, it's 15:00 in Hanoi
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Hong Kong & Hanoi✓ Perfect Match (7 hours)
◐ Extended Hours (2 hours)
✈️ Travel Information
Distance
871 km
Est. Flight Time
~2h
Time Difference
-1h
Work Hours Overlap
7h
Excellent
🔴 Office Closed
Today 10:00
10:00 - 17:00
⏰ Quick Conversion
06:00
Hong Kong
05:00
Hanoi
09:00
Hong Kong
08:00
Hanoi
12:00
Hong Kong
11:00
Hanoi
15:00
Hong Kong
14:00
Hanoi
18:00
Hong Kong
17:00
Hanoi
21:00
Hong Kong
20:00
Hanoi
00:00
Hong Kong
23:00
Hanoi (-1)
03:00
Hong Kong
02:00
Hanoi
❓ Frequently Asked Questions
Time Difference Between Hong Kong and Hanoi
Hong Kong, Hong Kong and Hanoi, Vietnam are separated by a time difference of 1 hour. When it's noon in Hong Kong, it's 1 hour earlier in Hanoi.
Hong Kong operates on Asia/Hong Kong timezone, while Hanoi uses Asia/Ho Chi_Minh. 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 Hanoi is relatively easy.
Flight Considerations
The distance between Hong Kong and Hanoi is approximately 871 km. A direct flight typically takes around 2 hours. When traveling, remember that your arrival time will be in local time. Use our Flight Time Calculator for accurate arrival predictions.