🇭🇰 Hong Kong, Hong Kong (China)
35
- Hong Kong Standard Time
- UTC+8
- Night
☀️ 06:21 · 🌙 17:57 · 11 h 36 min
Hong Kong to Ansan: time difference
Ansan is 1 h ahead of 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 02:19 2:19 AM Ansan 03:19 3:19 AM You –:–
02:19 2:19 AM
Hong Kong Standard Time · UTC+8
☀️ 06:21 · 🌙 17:57
03:19 3:19 AM
Korean Standard Time · UTC+9
☀️ 06:43 · 🌙 17:54
·
+1 h
Ansan is 1 h ahead of Hong Kong.
When you, Hong Kong and Ansan 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
🇰🇷 Ansan
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 | 🇭🇰 Hong Kong | 🇰🇷 Ansan |
|---|---|---|
| Local time | 02:19 | 03:19 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Hong Kong Standard Time | Korean Standard Time |
| UTC offset | UTC+8 | UTC+9 |
| Offset from Hong Kong | — | +1 h |
| IANA zone | Asia/Hong Kong | Asia/Seoul |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:21 | 06:43 |
| Sunset | 17:57 | 17:54 |
| Daylight | 11 h 36 min | 11 h 10 min |
| People on this clock | 1,367,900 | 677,710 |
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 Ansan: common questions
What is the time difference between Hong Kong and Ansan?
Ansan is 1 hour ahead: it uses UTC+9, while Hong Kong is on UTC+8.
If it is 9:00 AM in Hong Kong, what time is it in Ansan?
At 9:00 AM in Hong Kong, clocks in Ansan show 10:00 AM.
What time is it in Ansan when it is 6:00 PM in Hong Kong?
When it is 6:00 PM in Hong Kong, it is 7:00 PM in Ansan.
Is there a time when both Hong Kong and Ansan are at work?
Yes: from 9:00 AM to 5:00 PM in Hong Kong (10:00 AM to 6:00 PM in Ansan), the working days (9:00 AM–6:00 PM) overlap.
From what time in Hong Kong is it tomorrow in Ansan?
Once it is 11:00 PM in Hong Kong, the date in Ansan has already changed. Until 1:00 AM in Ansan, it is still the previous day in Hong Kong.
Is the time difference between Hong Kong and Ansan the same all year?
Yes. Neither Hong Kong nor Ansan switches to summer time, so the gap is always 1 hour.
