Shanghai to Jecheon: time difference
Jecheon is 1 h ahead of Shanghai. 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.
Shanghai 07:38 7:38 AM Jecheon 08:38 8:38 AM You –:–
07:38 7:38 AM
China Standard Time · UTC+8
☀️ 05:59 · 🌙 17:21
08:38 8:38 AM
Korean Standard Time · UTC+9
☀️ 06:38 · 🌙 17:49
·
+1 h
Jecheon is 1 h ahead of Shanghai.
When you, Shanghai and Jecheon are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇨🇳 Shanghai
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
🇰🇷 Jecheon
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 | 🇨🇳 Shanghai | 🇰🇷 Jecheon |
|---|---|---|
| Local time | 07:38 | 08:38 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | China Standard Time | Korean Standard Time |
| UTC offset | UTC+8 | UTC+9 |
| Offset from Shanghai | — | +1 h |
| IANA zone | Asia/Shanghai | Asia/Seoul |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:59 | 06:38 |
| Sunset | 17:21 | 17:49 |
| Daylight | 11 h 22 min | 11 h 11 min |
| People on this clock | 24,870,895 | 136,432 |
Compare Shanghai with another city
More comparisons with Shanghai: the time zones next to it and the far side of the clock.
Big time differences
Shanghai and Jecheon: common questions
How far ahead of Shanghai is Jecheon?
Jecheon is 1 hour ahead of Shanghai: UTC+9 against UTC+8.
What time is it in Jecheon at the start of the working day in Shanghai?
The working day in Shanghai starts at 9:00 AM; in Jecheon it is 10:00 AM at that moment.
What time is it in Jecheon at the end of the working day in Shanghai?
The working day in Shanghai ends at 6:00 PM; in Jecheon it is 7:00 PM at that moment.
Is there a time when both Shanghai and Jecheon are at work?
Yes: from 9:00 AM to 5:00 PM in Shanghai (10:00 AM to 6:00 PM in Jecheon), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Jecheon?
From 11:00 PM in Shanghai it is already the next day in Jecheon. The other way round, until 1:00 AM in Jecheon it is still the previous day in Shanghai.
Does the time gap between Shanghai and Jecheon change during the year?
No, the clocks change neither in Shanghai nor in Jecheon, so the gap is 1 hour all year round.
