Yuncheng to Seoul: time difference
Seoul is 1 h ahead of Yuncheng. 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.
Yuncheng 07:27 7:27 AM Seoul 08:27 8:27 AM You –:–
07:27 7:27 AM
China Standard Time · UTC+8
☀️ 06:47 · 🌙 17:56
08:27 8:27 AM
Korean Standard Time · UTC+9
☀️ 06:46 · 🌙 17:49
·
+1 h
Seoul is 1 h ahead of Yuncheng.
When you, Yuncheng 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
🇨🇳 Yuncheng
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 | 🇨🇳 Yuncheng | 🇰🇷 Seoul |
|---|---|---|
| Local time | 07:27 | 08:27 |
| Local date | Wednesday, October 21, 2026 | Wednesday, October 21, 2026 |
| Time zone | China Standard Time | Korean Standard Time |
| UTC offset | UTC+8 | UTC+9 |
| Offset from Yuncheng | — | +1 h |
| IANA zone | Asia/Shanghai | Asia/Seoul |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:47 | 06:46 |
| Sunset | 17:56 | 17:49 |
| Daylight | 11 h 8 min | 11 h 3 min |
| People on this clock | 5,300,000 | 9,509,458 |
Compare Yuncheng with another city
More comparisons with Yuncheng: the time zones next to it and the far side of the clock.
Big time differences
Yuncheng and Seoul: common questions
How many hours ahead of Yuncheng is Seoul?
The clocks in Seoul are 1 hour ahead of those in Yuncheng (UTC+9 and UTC+8).
What time is it in Seoul when it is 9:00 AM in Yuncheng?
When it is 9:00 AM in Yuncheng, it is 10:00 AM in Seoul.
What time is it in Seoul when it is 6:00 PM in Yuncheng?
When it is 6:00 PM in Yuncheng, it is 7:00 PM in Seoul.
Is there a time when both Yuncheng and Seoul are at work?
Yes: from 9:00 AM to 5:00 PM in Yuncheng (10:00 AM to 6:00 PM in Seoul), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Seoul compared with Yuncheng?
The new day starts in Seoul earlier: at 11:00 PM in Yuncheng it is already midnight there. Until 1:00 AM in Seoul, Yuncheng is still on the previous day.
Does the time difference between Yuncheng and Seoul change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
