Seoul to Bortala: time difference
Bortala 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 22:50 10:50 PM Bortala 21:50 9:50 PM You –:–
22:50 10:50 PM
Korean Standard Time · UTC+9
☀️ 06:53 · 🌙 17:40
21:50 9:50 PM
China Standard Time · UTC+8
☀️ 09:04 · 🌙 19:28
·
−1 h
Bortala is 1 h behind Seoul.
When you, Seoul and Bortala 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
🇨🇳 Bortala
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 | 🇨🇳 Bortala |
|---|---|---|
| Local time | 22:50 | 21:50 |
| Local date | Wednesday, October 28, 2026 | Wednesday, October 28, 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 | 06:53 | 09:04 |
| Sunset | 17:40 | 19:28 |
| Daylight | 10 h 47 min | 10 h 24 min |
| People on this clock | 9,509,458 | 246,706 |
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 Bortala: common questions
How far behind Seoul is Bortala?
Bortala is 1 hour behind Seoul: UTC+8 against UTC+9.
What time is it in Bortala when it is 9:00 AM in Seoul?
When it is 9:00 AM in Seoul, it is 8:00 AM in Bortala.
What time is it in Bortala when it is 6:00 PM in Seoul?
When it is 6:00 PM in Seoul, it is 5:00 PM in Bortala.
When is a good time to call Bortala from Seoul?
Between 10:00 AM and 6:00 PM in Seoul – that is 9:00 AM to 5:00 PM in Bortala – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Bortala?
Until 1:00 AM in Seoul it is still the previous day in Bortala. The other way round, from 11:00 PM in Bortala it is already the next day in Seoul.
Does the time difference between Seoul and Bortala change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
