Bien Hoa to Hong Kong: time difference
Hong Kong is 1 h ahead of Bien Hoa. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇭🇰 Hong Kong, Hong Kong (China)
19
- Hong Kong Standard Time
- UTC+8
- Daytime
☀️ 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.
Bien Hoa 09:40 9:40 AM Hong Kong 10:40 10:40 AM You –:–
09:40 9:40 AM
Indochina Time · UTC+7
☀️ 05:43 · 🌙 17:35
10:40 10:40 AM
Hong Kong Standard Time · UTC+8
☀️ 06:21 · 🌙 17:57
·
+1 h
Hong Kong is 1 h ahead of Bien Hoa.
When you, Bien Hoa 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
🇻🇳 Bien Hoa
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 | 🇻🇳 Bien Hoa | 🇭🇰 Hong Kong |
|---|---|---|
| Local time | 09:40 | 10:40 |
| 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 Bien Hoa | — | +1 h |
| IANA zone | Asia/Ho Chi Minh | Asia/Hong Kong |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:43 | 06:21 |
| Sunset | 17:35 | 17:57 |
| Daylight | 11 h 52 min | 11 h 36 min |
| People on this clock | 1,272,235 | 1,367,900 |
Compare Bien Hoa with another city
More comparisons with Bien Hoa: the time zones next to it and the far side of the clock.
Big time differences
Bien Hoa and Hong Kong: common questions
What is the time difference between Bien Hoa and Hong Kong?
Hong Kong is 1 hour ahead: it uses UTC+8, while Bien Hoa is on UTC+7.
What time is it in Hong Kong when it is 9:00 AM in Bien Hoa?
When it is 9:00 AM in Bien Hoa, it is 10:00 AM in Hong Kong.
If it is 6:00 PM in Bien Hoa, what time is it in Hong Kong?
At 6:00 PM in Bien Hoa, clocks in Hong Kong show 7:00 PM.
When do working hours in Bien Hoa and in Hong Kong overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Bien Hoa, which is 10:00 AM to 6:00 PM in Hong Kong.
From what time in Bien Hoa is it tomorrow in Hong Kong?
Once it is 11:00 PM in Bien Hoa, the date in Hong Kong has already changed. Until 1:00 AM in Hong Kong, it is still the previous day in Bien Hoa.
Does the time difference between Bien Hoa and Hong Kong change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
