Seoul to Weihai: time difference
Weihai 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 17:50 5:50 PM Weihai 16:50 4:50 PM You –:–
17:50 5:50 PM
Korean Standard Time · UTC+9
☀️ 06:40 · 🌙 17:57
16:50 4:50 PM
China Standard Time · UTC+8
☀️ 06:00 · 🌙 17:17
·
−1 h
Weihai is 1 h behind Seoul.
When you, Seoul and Weihai 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
🇨🇳 Weihai
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 | 🇨🇳 Weihai |
|---|---|---|
| Local time | 17:50 | 16:50 |
| Local date | Thursday, October 15, 2026 | Thursday, October 15, 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 | 06:40 | 06:00 |
| Sunset | 17:57 | 17:17 |
| Daylight | 11 h 17 min | 11 h 17 min |
| People on this clock | 9,509,458 | 2,804,800 |
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 Weihai: common questions
How far behind Seoul is Weihai?
Weihai is 1 hour behind Seoul: UTC+8 against UTC+9.
What time is it in Weihai at the start of the working day in Seoul?
The working day in Seoul starts at 9:00 AM; in Weihai it is 8:00 AM at that moment.
If it is 6:00 PM in Seoul, what time is it in Weihai?
At 6:00 PM in Seoul, clocks in Weihai show 5:00 PM.
Is there a time when both Seoul and Weihai are at work?
Yes: from 10:00 AM to 6:00 PM in Seoul (9:00 AM to 5:00 PM in Weihai), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Seoul is it still yesterday in Weihai?
Before 1:00 AM in Seoul, the date in Weihai has not changed yet. From 11:00 PM in Weihai, it is already the next day in Seoul.
Does the time gap between Seoul and Weihai change during the year?
No, the clocks change neither in Seoul nor in Weihai, so the gap is 1 hour all year round.
