Seoul to Zhenjiang: time difference
Zhenjiang is 1 h behind Seoul. 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.
Seoul 19:15 7:15 PM Zhenjiang 18:15 6:15 PM You –:–
19:15 7:15 PM
Korean Standard Time · UTC+9
☀️ 06:41 · 🌙 17:56
18:15 6:15 PM
China Standard Time · UTC+8
☀️ 06:07 · 🌙 17:31
·
−1 h
Zhenjiang is 1 h behind Seoul.
When you, Seoul and Zhenjiang are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇰🇷 Seoul
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
🇨🇳 Zhenjiang
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 | 🇰🇷 Seoul | 🇨🇳 Zhenjiang |
|---|---|---|
| Local time | 19:15 | 18:15 |
| Local date | Friday, October 16, 2026 | Friday, October 16, 2026 |
| Time zone | Korean Standard Time | China Standard Time |
| UTC offset | UTC+9 | UTC+8 |
| Offset from Seoul | — | −1 h |
| IANA zone | Asia/Seoul | Asia/Shanghai |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:41 | 06:07 |
| Sunset | 17:56 | 17:31 |
| Daylight | 11 h 15 min | 11 h 24 min |
| People on this clock | 9,509,458 | 3,210,418 |
Compare Seoul with another city
More comparisons with Seoul: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Seoul and Zhenjiang: common questions
How far behind Seoul is Zhenjiang?
Zhenjiang is 1 hour behind Seoul: UTC+8 against UTC+9.
If it is 9:00 AM in Seoul, what time is it in Zhenjiang?
At 9:00 AM in Seoul, clocks in Zhenjiang show 8:00 AM.
What time is it in Zhenjiang when it is 6:00 PM in Seoul?
When it is 6:00 PM in Seoul, it is 5:00 PM in Zhenjiang.
Is there a time when both Seoul and Zhenjiang are at work?
Yes: from 10:00 AM to 6:00 PM in Seoul (9:00 AM to 5:00 PM in Zhenjiang), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Zhenjiang compared with Seoul?
The new day starts in Zhenjiang later: until 1:00 AM in Seoul, it is still the previous day there. From 11:00 PM in Zhenjiang, Seoul is already on the next day.
Does the time gap between Seoul and Zhenjiang change during the year?
No, the clocks change neither in Seoul nor in Zhenjiang, so the gap is 1 hour all year round.
