🇭🇰 Hong Kong, Hong Kong (China)
57
- Hong Kong Standard Time
- UTC+8
- Night
☀️ 06:21 · 🌙 17:58 · 11 h 37 min
Hong Kong to Hoi An: time difference
Hoi An 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 19:45 7:45 PM Hoi An 18:45 6:45 PM You –:–
19:45 7:45 PM
Hong Kong Standard Time · UTC+8
☀️ 06:21 · 🌙 17:58
18:45 6:45 PM
Indochina Time · UTC+7
☀️ 05:40 · 🌙 17:26
·
−1 h
Hoi An is 1 h behind Hong Kong.
When you, Hong Kong and Hoi An 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
🇻🇳 Hoi An
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 | 🇻🇳 Hoi An |
|---|---|---|
| Local time | 19:45 | 18:45 |
| Local date | Saturday, October 17, 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 | 05:40 |
| Sunset | 17:58 | 17:26 |
| Daylight | 11 h 37 min | 11 h 46 min |
| People on this clock | 1,367,900 | 120,000 |
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 Hoi An: common questions
What is the time difference between Hong Kong and Hoi An?
Hoi An is 1 hour behind: it uses UTC+7, while Hong Kong is on UTC+8.
If it is 9:00 AM in Hong Kong, what time is it in Hoi An?
At 9:00 AM in Hong Kong, clocks in Hoi An show 8:00 AM.
If it is 6:00 PM in Hong Kong, what time is it in Hoi An?
At 6:00 PM in Hong Kong, clocks in Hoi An show 5:00 PM.
Is there a time when both Hong Kong and Hoi An are at work?
Yes: from 10:00 AM to 6:00 PM in Hong Kong (9:00 AM to 5:00 PM in Hoi An), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Hoi An compared with Hong Kong?
The new day starts in Hoi An later: until 1:00 AM in Hong Kong, it is still the previous day there. From 11:00 PM in Hoi An, Hong Kong is already on the next day.
Does the time difference between Hong Kong and Hoi An change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
