Seoul to Zhangjiakou: time difference
Zhangjiakou 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 20:32 8:32 PM Zhangjiakou 19:32 7:32 PM You –:–
20:32 8:32 PM
Korean Standard Time · UTC+9
☀️ 06:41 · 🌙 17:56
19:32 7:32 PM
China Standard Time · UTC+8
☀️ 06:33 · 🌙 17:41
·
−1 h
Zhangjiakou is 1 h behind Seoul.
When you, Seoul and Zhangjiakou 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
🇨🇳 Zhangjiakou
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 | 🇨🇳 Zhangjiakou |
|---|---|---|
| Local time | 20:32 | 19:32 |
| 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 | 06:33 |
| Sunset | 17:56 | 17:41 |
| Daylight | 11 h 15 min | 11 h 8 min |
| People on this clock | 9,509,458 | 4,345,491 |
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 Zhangjiakou: common questions
How many hours behind Seoul is Zhangjiakou?
The clocks in Zhangjiakou are 1 hour behind those in Seoul (UTC+8 and UTC+9).
If it is 9:00 AM in Seoul, what time is it in Zhangjiakou?
At 9:00 AM in Seoul, clocks in Zhangjiakou show 8:00 AM.
What time is it in Zhangjiakou when it is 6:00 PM in Seoul?
When it is 6:00 PM in Seoul, it is 5:00 PM in Zhangjiakou.
Is there a time when both Seoul and Zhangjiakou are at work?
Yes: from 10:00 AM to 6:00 PM in Seoul (9:00 AM to 5:00 PM in Zhangjiakou), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Seoul is it still yesterday in Zhangjiakou?
Before 1:00 AM in Seoul, the date in Zhangjiakou has not changed yet. From 11:00 PM in Zhangjiakou, it is already the next day in Seoul.
Does the time gap between Seoul and Zhangjiakou change during the year?
No, the clocks change neither in Seoul nor in Zhangjiakou, so the gap is 1 hour all year round.
