🇭🇰 Hong Kong, Hong Kong (China)
25
- Hong Kong Standard Time
- UTC+8
- Daytime
☀️ 06:18 · 🌙 18:04 · 11 h 46 min
Hong Kong to Jeju: time difference
Jeju 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 14:46 2:46 PM Jeju 15:46 3:46 PM You –:–
14:46 2:46 PM
Hong Kong Standard Time · UTC+8
☀️ 06:18 · 🌙 18:04
15:46 3:46 PM
Korean Standard Time · UTC+9
☀️ 06:35 · 🌙 18:09
·
+1 h
Jeju is 1 h ahead of Hong Kong.
When you, Hong Kong and Jeju 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
🇰🇷 Jeju
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 | 🇰🇷 Jeju |
|---|---|---|
| Local time | 14:46 | 15:46 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 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 | 06:18 | 06:35 |
| Sunset | 18:04 | 18:09 |
| Daylight | 11 h 46 min | 11 h 34 min |
| People on this clock | 1,367,900 | 469,279 |
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 Jeju: common questions
How many hours ahead of Hong Kong is Jeju?
The clocks in Jeju are 1 hour ahead of those in Hong Kong (UTC+9 and UTC+8).
If it is 9:00 AM in Hong Kong, what time is it in Jeju?
At 9:00 AM in Hong Kong, clocks in Jeju show 10:00 AM.
What time is it in Jeju at the end of the working day in Hong Kong?
The working day in Hong Kong ends at 6:00 PM; in Jeju it is 7:00 PM at that moment.
When is a good time to call Jeju from Hong Kong?
Between 9:00 AM and 5:00 PM in Hong Kong – that is 10:00 AM to 6:00 PM in Jeju – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Jeju?
From 11:00 PM in Hong Kong it is already the next day in Jeju. The other way round, until 1:00 AM in Jeju it is still the previous day in Hong Kong.
Does the time difference between Hong Kong and Jeju change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
