Hanoi to Hong Kong Time Difference
🇻🇳 Hanoi is currently 1 hour ahead of 🇭🇰 Hong Kong.
Live Calculator
Atin 🇻🇳 Hanoi→it will be—in 🇭🇰 Hong Kong
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Difference
+1h
Business overlap
8h
Distance
873 km
Approx. flight
1h
Hour-by-Hour: Hanoi to Hong Kong
| 🇻🇳 Hanoi | 🇭🇰 Hong Kong | Note |
|---|---|---|
| 12:00 AM | 1:00 AM | |
| 1:00 AM | 2:00 AM | |
| 2:00 AM | 3:00 AM | |
| 3:00 AM | 4:00 AM | |
| 4:00 AM | 5:00 AM | |
| 5:00 AM | 6:00 AM | |
| 6:00 AM | 7:00 AM | |
| 7:00 AM | 8:00 AM | |
| 8:00 AM | 9:00 AM | |
| 9:00 AM | 10:00 AM | |
| 10:00 AM | 11:00 AM | |
| 11:00 AM | 12:00 PM | |
| 12:00 PM | 1:00 PM | |
| 1:00 PM | 2:00 PM | |
| 2:00 PM | 3:00 PM | |
| 3:00 PM | 4:00 PM | |
| 4:00 PM | 5:00 PM | |
| 5:00 PM | 6:00 PM | |
| 6:00 PM | 7:00 PM | |
| 7:00 PM | 8:00 PM | |
| 8:00 PM | 9:00 PM | |
| 9:00 PM | 10:00 PM | |
| 10:00 PM | 11:00 PM | |
| 11:00 PM | 12:00 AM(next day) | Next day |
Daylight Saving Time (DST)
Neither Hanoi nor Hong Kong observes Daylight Saving Time. The time difference is always 1 hour ahead.
Best Meeting Times
There are 8 overlapping business hours between Hanoi and Hong Kong (9 AM – 6 PM in each city).
🇻🇳 Hanoi
9:00 AM – 5:00 PM
🇭🇰 Hong Kong
10:00 AM – 6:00 PM
Frequently Asked Questions
What is the time difference between Hanoi and Hong Kong?
The time difference between Hanoi and Hong Kong is currently 1 hour ahead. Hanoi uses GMT+7 (UTC+7), while Hong Kong uses GMT+8 (UTC+8).
When it's noon in Hanoi, what time is it in Hong Kong?
When it's 12:00 PM (noon) in Hanoi, it is 1:00 PM in Hong Kong. Use our calculator above to convert any other time.
Does the time difference between Hanoi and Hong Kong change?
No. The time difference between Hanoi and Hong Kong is always 1 hour ahead — neither city observes Daylight Saving Time, so the offset never changes.
What are the best times to schedule a call between Hanoi and Hong Kong?
The best time to call is between 9:00 AM and 5:00 PM in Hanoi (which is 10:00 AM – 6:00 PM in Hong Kong). This 8-hour window falls within business hours in both cities.
Is Hanoi ahead or behind Hong Kong?
Hanoi is currently 1 hour behind Hong Kong.
What time zone is Hanoi in?
Hanoi is in the Asia/Ho Chi_Minh time zone, currently using GMT+7 (UTC+7). Hanoi does not observe Daylight Saving Time.
What time is midnight in Hanoi in Hong Kong?
When it is midnight (12:00 AM) in Hanoi, it is 1:00 AM in Hong Kong.