Vietnam to Hong Kong: time difference
Hong Kong is 1 h ahead of Vietnam. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇭🇰 Hong Kong, Hong Kong (China)
14
- Hong Kong Standard Time
- UTC+8
- Daytime
☀️ 06:18 · 🌙 18:04 · 11 h 46 min
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Vietnam 07:56 7:56 AM Hong Kong 08:56 8:56 AM You –:–
07:56 7:56 AM
Indochina Time · UTC+7
☀️ 05:51 · 🌙 17:38
08:56 8:56 AM
Hong Kong Standard Time · UTC+8
☀️ 06:18 · 🌙 18:04
·
+1 h
Hong Kong is 1 h ahead of Vietnam.
When you, Vietnam 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
🇻🇳 Vietnam
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 | 🇻🇳 Vietnam | 🇭🇰 Hong Kong |
|---|---|---|
| Local time | 07:56 | 08:56 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Indochina Time | Hong Kong Standard Time |
| UTC offset | UTC+7 | UTC+8 |
| Offset from Vietnam | — | +1 h |
| IANA zone | Asia/Ho Chi Minh | Asia/Hong Kong |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:51 | 06:18 |
| Sunset | 17:38 | 18:04 |
| Daylight | 11 h 47 min | 11 h 46 min |
| People on this clock | 96,208,984 | 1,367,900 |
Compare Vietnam with another city
More comparisons with Vietnam: the time zones next to it and the far side of the clock.
Big time differences
Vietnam and Hong Kong: common questions
What is the time difference between Vietnam and Hong Kong?
Hong Kong is 1 hour ahead: it uses UTC+8, while Vietnam is on UTC+7.
What time is it in Hong Kong when it is 9:00 AM in Vietnam?
When it is 9:00 AM in Vietnam, it is 10:00 AM in Hong Kong.
If it is 6:00 PM in Vietnam, what time is it in Hong Kong?
At 6:00 PM in Vietnam, clocks in Hong Kong show 7:00 PM.
When is a good time to call Hong Kong from Vietnam?
Between 9:00 AM and 5:00 PM in Vietnam – that is 10:00 AM to 6:00 PM in Hong Kong – both places are within working hours (9:00 AM–6:00 PM).
From what time in Vietnam is it tomorrow in Hong Kong?
Once it is 11:00 PM in Vietnam, the date in Hong Kong has already changed. Until 1:00 AM in Hong Kong, it is still the previous day in Vietnam.
Does the time gap between Vietnam and Hong Kong change during the year?
No, the clocks change neither in Vietnam nor in Hong Kong, so the gap is 1 hour all year round.
