Changwon to Hong Kong: time difference
Hong Kong is 1 h behind Changwon. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇭🇰 Hong Kong, Hong Kong (China)
22
- Hong Kong Standard Time
- UTC+8
- Daytime
☀️ 06:21 · 🌙 17:57 · 11 h 36 min
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Changwon 08:20 8:20 AM Hong Kong 07:20 7:20 AM You –:–
08:20 8:20 AM
Korean Standard Time · UTC+9
☀️ 06:34 · 🌙 17:48
07:20 7:20 AM
Hong Kong Standard Time · UTC+8
☀️ 06:21 · 🌙 17:57
·
−1 h
Hong Kong is 1 h behind Changwon.
When you, Changwon and Hong Kong are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇰🇷 Changwon
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
🇭🇰 Hong Kong
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 | 🇰🇷 Changwon | 🇭🇰 Hong Kong |
|---|---|---|
| Local time | 08:20 | 07:20 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Korean Standard Time | Hong Kong Standard Time |
| UTC offset | UTC+9 | UTC+8 |
| Offset from Changwon | — | −1 h |
| IANA zone | Asia/Seoul | Asia/Hong Kong |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:34 | 06:21 |
| Sunset | 17:48 | 17:57 |
| Daylight | 11 h 14 min | 11 h 36 min |
| People on this clock | 1,055,839 | 1,367,900 |
Compare Changwon with another city
More comparisons with Changwon: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Changwon and Hong Kong: common questions
How many hours behind Changwon is Hong Kong?
The clocks in Hong Kong are 1 hour behind those in Changwon (UTC+8 and UTC+9).
If it is 9:00 AM in Changwon, what time is it in Hong Kong?
At 9:00 AM in Changwon, clocks in Hong Kong show 8:00 AM.
What time is it in Hong Kong when it is 6:00 PM in Changwon?
When it is 6:00 PM in Changwon, it is 5:00 PM in Hong Kong.
When do working hours in Changwon and in Hong Kong overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Changwon, which is 9:00 AM to 5:00 PM in Hong Kong.
When does the date change in Hong Kong compared with Changwon?
The new day starts in Hong Kong later: until 1:00 AM in Changwon, it is still the previous day there. From 11:00 PM in Hong Kong, Changwon is already on the next day.
Is the time difference between Changwon and Hong Kong the same all year?
Yes. Neither Changwon nor Hong Kong switches to summer time, so the gap is always 1 hour.
