🇭🇰 Hong Kong, Hong Kong (China)
06
- Hong Kong Standard Time
- UTC+8
- Night
☀️ 06:21 · 🌙 17:57 · 11 h 36 min
Hong Kong to Ha Long Bay: time difference
Ha Long Bay is 1 h behind Hong Kong. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Hong Kong 00:46 12:46 AM Ha Long Bay 23:46 11:46 PM You –:–
00:46 12:46 AM
Hong Kong Standard Time · UTC+8
☀️ 06:21 · 🌙 17:57
23:46 11:46 PM
Indochina Time · UTC+7
☀️ 05:48 · 🌙 17:27
·
−1 h
Ha Long Bay is 1 h behind Hong Kong.
When you, Hong Kong and Ha Long Bay are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇭🇰 Hong Kong
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
🇻🇳 Ha Long Bay
23 11 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇭🇰 Hong Kong | 🇻🇳 Ha Long Bay |
|---|---|---|
| Local time | 00:46 | 23:46 |
| Local date | Sunday, October 18, 2026 | Saturday, October 17, 2026 |
| Time zone | Hong Kong Standard Time | Indochina Time |
| UTC offset | UTC+8 | UTC+7 |
| Offset from Hong Kong | — | −1 h |
| IANA zone | Asia/Hong Kong | Asia/Ho Chi Minh |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:21 | 05:48 |
| Sunset | 17:57 | 17:27 |
| Daylight | 11 h 36 min | 11 h 39 min |
| People on this clock | 1,367,900 | 270,054 |
Compare Hong Kong with another city
More comparisons with Hong Kong: the time zones next to it and the far side of the clock.
Big time differences
Hong Kong and Ha Long Bay: common questions
How many hours behind Hong Kong is Ha Long Bay?
The clocks in Ha Long Bay are 1 hour behind those in Hong Kong (UTC+7 and UTC+8).
What time is it in Ha Long Bay at the start of the working day in Hong Kong?
The working day in Hong Kong starts at 9:00 AM; in Ha Long Bay it is 8:00 AM at that moment.
What time is it in Ha Long Bay at the end of the working day in Hong Kong?
The working day in Hong Kong ends at 6:00 PM; in Ha Long Bay it is 5:00 PM at that moment.
When is a good time to call Ha Long Bay from Hong Kong?
Between 10:00 AM and 6:00 PM in Hong Kong – that is 9:00 AM to 5:00 PM in Ha Long Bay – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Ha Long Bay compared with Hong Kong?
The new day starts in Ha Long Bay later: until 1:00 AM in Hong Kong, it is still the previous day there. From 11:00 PM in Ha Long Bay, Hong Kong is already on the next day.
Does the time gap between Hong Kong and Ha Long Bay change during the year?
No, the clocks change neither in Hong Kong nor in Ha Long Bay, so the gap is 1 hour all year round.
