Dien Bien Phu to Hong Kong: time difference
Hong Kong is 1 h ahead of Dien Bien Phu. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇭🇰 Hong Kong, Hong Kong (China)
33
- Hong Kong Standard Time
- UTC+8
- Night
☀️ 06:21 · 🌙 17:57 · 11 h 36 min
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Dien Bien Phu 04:30 4:30 AM Hong Kong 05:30 5:30 AM You –:–
04:30 4:30 AM
Indochina Time · UTC+7
☀️ 06:05 · 🌙 17:43
05:30 5:30 AM
Hong Kong Standard Time · UTC+8
☀️ 06:21 · 🌙 17:57
·
+1 h
Hong Kong is 1 h ahead of Dien Bien Phu.
When you, Dien Bien Phu and Hong Kong are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇻🇳 Dien Bien Phu
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇭🇰 Hong Kong
1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇻🇳 Dien Bien Phu | 🇭🇰 Hong Kong |
|---|---|---|
| Local time | 04:30 | 05:30 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Indochina Time | Hong Kong Standard Time |
| UTC offset | UTC+7 | UTC+8 |
| Offset from Dien Bien Phu | — | +1 h |
| IANA zone | Asia/Ho Chi Minh | Asia/Hong Kong |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:05 | 06:21 |
| Sunset | 17:43 | 17:57 |
| Daylight | 11 h 37 min | 11 h 36 min |
| People on this clock | 80,366 | 1,367,900 |
Compare Dien Bien Phu with another city
More comparisons with Dien Bien Phu: the time zones next to it and the far side of the clock.
Big time differences
Dien Bien Phu and Hong Kong: common questions
How many hours ahead of Dien Bien Phu is Hong Kong?
The clocks in Hong Kong are 1 hour ahead of those in Dien Bien Phu (UTC+8 and UTC+7).
What time is it in Hong Kong at the start of the working day in Dien Bien Phu?
The working day in Dien Bien Phu starts at 9:00 AM; in Hong Kong it is 10:00 AM at that moment.
What time is it in Hong Kong at the end of the working day in Dien Bien Phu?
The working day in Dien Bien Phu ends at 6:00 PM; in Hong Kong it is 7:00 PM at that moment.
Is there a time when both Dien Bien Phu and Hong Kong are at work?
Yes: from 9:00 AM to 5:00 PM in Dien Bien Phu (10:00 AM to 6:00 PM in Hong Kong), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Hong Kong?
From 11:00 PM in Dien Bien Phu it is already the next day in Hong Kong. The other way round, until 1:00 AM in Hong Kong it is still the previous day in Dien Bien Phu.
Does the time gap between Dien Bien Phu and Hong Kong change during the year?
No, the clocks change neither in Dien Bien Phu nor in Hong Kong, so the gap is 1 hour all year round.
