🇭🇰 Hong Kong, Hong Kong (China)
53
- Hong Kong Standard Time
- UTC+8
- Daytime
☀️ 06:18 · 🌙 18:04 · 11 h 46 min
Hong Kong to Hanoi: time difference
Hanoi 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 08:33 8:33 AM Hanoi 07:33 7:33 AM You –:–
08:33 8:33 AM
Hong Kong Standard Time · UTC+8
☀️ 06:18 · 🌙 18:04
07:33 7:33 AM
Indochina Time · UTC+7
☀️ 05:51 · 🌙 17:38
·
−1 h
Hanoi is 1 h behind Hong Kong.
When you, Hong Kong and Hanoi 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
🇻🇳 Hanoi
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 | 🇻🇳 Hanoi |
|---|---|---|
| Local time | 08:33 | 07:33 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 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 | 06:18 | 05:51 |
| Sunset | 18:04 | 17:38 |
| Daylight | 11 h 46 min | 11 h 47 min |
| People on this clock | 1,367,900 | 8,587,100 |
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 Hanoi: common questions
How many hours behind Hong Kong is Hanoi?
The clocks in Hanoi are 1 hour behind those in Hong Kong (UTC+7 and UTC+8).
If it is 9:00 AM in Hong Kong, what time is it in Hanoi?
At 9:00 AM in Hong Kong, clocks in Hanoi show 8:00 AM.
If it is 6:00 PM in Hong Kong, what time is it in Hanoi?
At 6:00 PM in Hong Kong, clocks in Hanoi show 5:00 PM.
Is there a time when both Hong Kong and Hanoi are at work?
Yes: from 10:00 AM to 6:00 PM in Hong Kong (9:00 AM to 5:00 PM in Hanoi), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Hong Kong is it still yesterday in Hanoi?
Before 1:00 AM in Hong Kong, the date in Hanoi has not changed yet. From 11:00 PM in Hanoi, it is already the next day in Hong Kong.
Does the time gap between Hong Kong and Hanoi change during the year?
No, the clocks change neither in Hong Kong nor in Hanoi, so the gap is 1 hour all year round.
