Zhenjiang to Seoul: time difference
Seoul is 1 h ahead of Zhenjiang. 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.
Zhenjiang 17:35 5:35 PM Seoul 18:35 6:35 PM You –:–
17:35 5:35 PM
China Standard Time · UTC+8
☀️ 06:07 · 🌙 17:31
18:35 6:35 PM
Korean Standard Time · UTC+9
☀️ 06:41 · 🌙 17:56
·
+1 h
Seoul is 1 h ahead of Zhenjiang.
When you, Zhenjiang 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
🇨🇳 Zhenjiang
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 | 🇨🇳 Zhenjiang | 🇰🇷 Seoul |
|---|---|---|
| Local time | 17:35 | 18:35 |
| Local date | Friday, October 16, 2026 | Friday, October 16, 2026 |
| Time zone | China Standard Time | Korean Standard Time |
| UTC offset | UTC+8 | UTC+9 |
| Offset from Zhenjiang | — | +1 h |
| IANA zone | Asia/Shanghai | Asia/Seoul |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:07 | 06:41 |
| Sunset | 17:31 | 17:56 |
| Daylight | 11 h 24 min | 11 h 15 min |
| People on this clock | 3,210,418 | 9,509,458 |
Compare Zhenjiang with another city
More comparisons with Zhenjiang: the time zones next to it and the far side of the clock.
Big time differences
Zhenjiang and Seoul: common questions
How many hours ahead of Zhenjiang is Seoul?
The clocks in Seoul are 1 hour ahead of those in Zhenjiang (UTC+9 and UTC+8).
If it is 9:00 AM in Zhenjiang, what time is it in Seoul?
At 9:00 AM in Zhenjiang, clocks in Seoul show 10:00 AM.
What time is it in Seoul when it is 6:00 PM in Zhenjiang?
When it is 6:00 PM in Zhenjiang, it is 7:00 PM in Seoul.
Is there a time when both Zhenjiang and Seoul are at work?
Yes: from 9:00 AM to 5:00 PM in Zhenjiang (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 Zhenjiang?
The new day starts in Seoul earlier: at 11:00 PM in Zhenjiang it is already midnight there. Until 1:00 AM in Seoul, Zhenjiang is still on the previous day.
Does the time gap between Zhenjiang and Seoul change during the year?
No, the clocks change neither in Zhenjiang nor in Seoul, so the gap is 1 hour all year round.
