Brunei to Seoul: time difference
Seoul is 1 h ahead of Brunei. 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.
Brunei 12:03 12:03 PM Seoul 13:03 1:03 PM You –:–
12:03 12:03 PM
Brunei Darussalam Time · UTC+8
☀️ 06:07 · 🌙 18:09
13:03 1:03 PM
Korean Standard Time · UTC+9
☀️ 06:36 · 🌙 18:04
·
+1 h
Seoul is 1 h ahead of Brunei.
When you, Brunei 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
🇧🇳 Brunei
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 | 🇧🇳 Brunei | 🇰🇷 Seoul |
|---|---|---|
| Local time | 12:03 | 13:03 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Brunei Darussalam Time | Korean Standard Time |
| UTC offset | UTC+8 | UTC+9 |
| Offset from Brunei | — | +1 h |
| IANA zone | Asia/Brunei | Asia/Seoul |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:07 | 06:36 |
| Sunset | 18:09 | 18:04 |
| Daylight | 12 h 2 min | 11 h 29 min |
| People on this clock | 458,949 | 9,509,458 |
Compare Brunei with another city
More comparisons with Brunei: the time zones next to it and the far side of the clock.
Big time differences
Brunei and Seoul: common questions
What is the time difference between Brunei and Seoul?
Seoul is 1 hour ahead: it uses UTC+9, while Brunei is on UTC+8.
What time is it in Seoul at the start of the working day in Brunei?
The working day in Brunei starts at 9:00 AM; in Seoul it is 10:00 AM at that moment.
What time is it in Seoul when it is 6:00 PM in Brunei?
When it is 6:00 PM in Brunei, it is 7:00 PM in Seoul.
Is there a time when both Brunei and Seoul are at work?
Yes: from 9:00 AM to 5:00 PM in Brunei (10:00 AM to 6:00 PM in Seoul), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Seoul?
From 11:00 PM in Brunei it is already the next day in Seoul. The other way round, until 1:00 AM in Seoul it is still the previous day in Brunei.
Does the time difference between Brunei and Seoul change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
