Jiangmen to Seoul: time difference
Seoul is 1 h ahead of Jiangmen. Live clocks for both, the working hours they share, and how each one sits against your own time.
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Jiangmen 16:29 4:29 PM Seoul 17:29 5:29 PM You –:–
16:29 4:29 PM
China Standard Time · UTC+8
☀️ 06:27 · 🌙 18:00
17:29 5:29 PM
Korean Standard Time · UTC+9
☀️ 06:45 · 🌙 17:50
·
+1 h
Seoul is 1 h ahead of Jiangmen.
When you, Jiangmen and Seoul are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇨🇳 Jiangmen
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
🇰🇷 Seoul
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 | 🇨🇳 Jiangmen | 🇰🇷 Seoul |
|---|---|---|
| Local time | 16:29 | 17:29 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | China Standard Time | Korean Standard Time |
| UTC offset | UTC+8 | UTC+9 |
| Offset from Jiangmen | — | +1 h |
| IANA zone | Asia/Shanghai | Asia/Seoul |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:27 | 06:45 |
| Sunset | 18:00 | 17:50 |
| Daylight | 11 h 33 min | 11 h 5 min |
| People on this clock | 4,448,871 | 9,509,458 |
Compare Jiangmen with another city
More comparisons with Jiangmen: the time zones next to it and the far side of the clock.
Big time differences
Jiangmen and Seoul: common questions
How many hours ahead of Jiangmen is Seoul?
The clocks in Seoul are 1 hour ahead of those in Jiangmen (UTC+9 and UTC+8).
What time is it in Seoul at the start of the working day in Jiangmen?
The working day in Jiangmen starts at 9:00 AM; in Seoul it is 10:00 AM at that moment.
What time is it in Seoul at the end of the working day in Jiangmen?
The working day in Jiangmen ends at 6:00 PM; in Seoul it is 7:00 PM at that moment.
When do working hours in Jiangmen and in Seoul overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Jiangmen, which is 10:00 AM to 6:00 PM in Seoul.
When does the date change in Seoul compared with Jiangmen?
The new day starts in Seoul earlier: at 11:00 PM in Jiangmen it is already midnight there. Until 1:00 AM in Seoul, Jiangmen is still on the previous day.
Is the time difference between Jiangmen and Seoul the same all year?
Yes. Neither Jiangmen nor Seoul switches to summer time, so the gap is always 1 hour.
