🇭🇰 Hong Kong, Hong Kong (China)
14
- Hong Kong Standard Time
- UTC+8
- Night
☀️ 06:21 · 🌙 17:57 · 11 h 36 min
Hong Kong to Ilsan: time difference
Ilsan 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 04:07 4:07 AM Ilsan 05:07 5:07 AM You –:–
04:07 4:07 AM
Hong Kong Standard Time · UTC+8
☀️ 06:21 · 🌙 17:57
05:07 5:07 AM
Korean Standard Time · UTC+9
☀️ 06:44 · 🌙 17:54
·
+1 h
Ilsan is 1 h ahead of Hong Kong.
When you, Hong Kong and Ilsan 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
🇰🇷 Ilsan
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 | 🇰🇷 Ilsan |
|---|---|---|
| Local time | 04:07 | 05:07 |
| 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 | 06:44 |
| Sunset | 17:57 | 17:54 |
| Daylight | 11 h 36 min | 11 h 10 min |
| People on this clock | 1,367,900 | 1,061,752 |
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 Ilsan: common questions
How many hours ahead of Hong Kong is Ilsan?
The clocks in Ilsan are 1 hour ahead of those in Hong Kong (UTC+9 and UTC+8).
What time is it in Ilsan when it is 9:00 AM in Hong Kong?
When it is 9:00 AM in Hong Kong, it is 10:00 AM in Ilsan.
What time is it in Ilsan at the end of the working day in Hong Kong?
The working day in Hong Kong ends at 6:00 PM; in Ilsan it is 7:00 PM at that moment.
When is a good time to call Ilsan from Hong Kong?
Between 9:00 AM and 5:00 PM in Hong Kong – that is 10:00 AM to 6:00 PM in Ilsan – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Ilsan?
From 11:00 PM in Hong Kong it is already the next day in Ilsan. The other way round, until 1:00 AM in Ilsan it is still the previous day in Hong Kong.
Is the time difference between Hong Kong and Ilsan the same all year?
Yes. Neither Hong Kong nor Ilsan switches to summer time, so the gap is always 1 hour.
