Seoul to Guizhou: time difference
Guizhou 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 17:16 5:16 PM Guizhou 16:16 4:16 PM You –:–
17:16 5:16 PM
Korean Standard Time · UTC+9
☀️ 06:43 · 🌙 17:53
16:16 4:16 PM
China Standard Time · UTC+8
☀️ 06:42 · 🌙 18:04
·
−1 h
Guizhou is 1 h behind Seoul.
When you, Seoul and Guizhou 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
🇨🇳 Guizhou
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 | 🇨🇳 Guizhou |
|---|---|---|
| Local time | 17:16 | 16:16 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 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 | 06:43 | 06:42 |
| Sunset | 17:53 | 18:04 |
| Daylight | 11 h 10 min | 11 h 22 min |
| People on this clock | 9,509,458 | — |
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 Guizhou: common questions
What is the time difference between Seoul and Guizhou?
Guizhou is 1 hour behind: it uses UTC+8, while Seoul is on UTC+9.
If it is 9:00 AM in Seoul, what time is it in Guizhou?
At 9:00 AM in Seoul, clocks in Guizhou show 8:00 AM.
If it is 6:00 PM in Seoul, what time is it in Guizhou?
At 6:00 PM in Seoul, clocks in Guizhou show 5:00 PM.
When is a good time to call Guizhou from Seoul?
Between 10:00 AM and 6:00 PM in Seoul – that is 9:00 AM to 5:00 PM in Guizhou – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Seoul is it still yesterday in Guizhou?
Before 1:00 AM in Seoul, the date in Guizhou has not changed yet. From 11:00 PM in Guizhou, it is already the next day in Seoul.
Is the time difference between Seoul and Guizhou the same all year?
Yes. Neither Seoul nor Guizhou switches to summer time, so the gap is always 1 hour.
