Zhangjiakou to Seoul: time difference
Seoul is 1 h ahead of Zhangjiakou. 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.
Zhangjiakou 13:15 1:15 PM Seoul 14:15 2:15 PM You –:–
13:15 1:15 PM
China Standard Time · UTC+8
☀️ 06:33 · 🌙 17:41
14:15 2:15 PM
Korean Standard Time · UTC+9
☀️ 06:41 · 🌙 17:56
·
+1 h
Seoul is 1 h ahead of Zhangjiakou.
When you, Zhangjiakou 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
🇨🇳 Zhangjiakou
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 | 🇨🇳 Zhangjiakou | 🇰🇷 Seoul |
|---|---|---|
| Local time | 13:15 | 14:15 |
| 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 Zhangjiakou | — | +1 h |
| IANA zone | Asia/Shanghai | Asia/Seoul |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:33 | 06:41 |
| Sunset | 17:41 | 17:56 |
| Daylight | 11 h 8 min | 11 h 15 min |
| People on this clock | 4,345,491 | 9,509,458 |
Compare Zhangjiakou with another city
More comparisons with Zhangjiakou: the time zones next to it and the far side of the clock.
Big time differences
Zhangjiakou and Seoul: common questions
How far ahead of Zhangjiakou is Seoul?
Seoul is 1 hour ahead of Zhangjiakou: UTC+9 against UTC+8.
What time is it in Seoul at the start of the working day in Zhangjiakou?
The working day in Zhangjiakou 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 Zhangjiakou?
The working day in Zhangjiakou ends at 6:00 PM; in Seoul it is 7:00 PM at that moment.
When is a good time to call Seoul from Zhangjiakou?
Between 9:00 AM and 5:00 PM in Zhangjiakou – that is 10:00 AM to 6:00 PM in Seoul – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Seoul compared with Zhangjiakou?
The new day starts in Seoul earlier: at 11:00 PM in Zhangjiakou it is already midnight there. Until 1:00 AM in Seoul, Zhangjiakou is still on the previous day.
Does the time gap between Zhangjiakou and Seoul change during the year?
No, the clocks change neither in Zhangjiakou nor in Seoul, so the gap is 1 hour all year round.
