🇭🇰 Hong Kong, Hong Kong (China)
13
- Hong Kong Standard Time
- UTC+8
- Daytime
☀️ 06:21 · 🌙 17:57 · 11 h 36 min
Hong Kong to Gwangju: time difference
Gwangju 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 07:21 7:21 AM Gwangju 08:21 8:21 AM You –:–
07:21 7:21 AM
Hong Kong Standard Time · UTC+8
☀️ 06:21 · 🌙 17:57
08:21 8:21 AM
Korean Standard Time · UTC+9
☀️ 06:41 · 🌙 17:56
·
+1 h
Gwangju is 1 h ahead of Hong Kong.
When you, Hong Kong and Gwangju 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
🇰🇷 Gwangju
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 | 🇰🇷 Gwangju |
|---|---|---|
| Local time | 07:21 | 08:21 |
| 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 | 06:41 |
| Sunset | 17:57 | 17:56 |
| Daylight | 11 h 36 min | 11 h 15 min |
| People on this clock | 1,367,900 | 1,467,996 |
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 Gwangju: common questions
How many hours ahead of Hong Kong is Gwangju?
The clocks in Gwangju are 1 hour ahead of those in Hong Kong (UTC+9 and UTC+8).
What time is it in Gwangju at the start of the working day in Hong Kong?
The working day in Hong Kong starts at 9:00 AM; in Gwangju it is 10:00 AM at that moment.
What time is it in Gwangju at the end of the working day in Hong Kong?
The working day in Hong Kong ends at 6:00 PM; in Gwangju it is 7:00 PM at that moment.
When do working hours in Hong Kong and in Gwangju overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Hong Kong, which is 10:00 AM to 6:00 PM in Gwangju.
When is it already the next day in Gwangju?
From 11:00 PM in Hong Kong it is already the next day in Gwangju. The other way round, until 1:00 AM in Gwangju it is still the previous day in Hong Kong.
Is the time difference between Hong Kong and Gwangju the same all year?
Yes. Neither Hong Kong nor Gwangju switches to summer time, so the gap is always 1 hour.
