Seoul to Seria: time difference
Seria 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 12:58 12:58 PM Seria 11:58 11:58 AM You –:–
12:58 12:58 PM
Korean Standard Time · UTC+9
☀️ 06:44 · 🌙 17:52
11:58 11:58 AM
Brunei Darussalam Time · UTC+8
☀️ 06:08 · 🌙 18:09
·
−1 h
Seria is 1 h behind Seoul.
When you, Seoul and Seria 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
🇧🇳 Seria
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 | 🇧🇳 Seria |
|---|---|---|
| Local time | 12:58 | 11:58 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Korean Standard Time | Brunei Darussalam Time |
| UTC offset | UTC+9 | UTC+8 |
| Offset from Seoul | — | −1 h |
| IANA zone | Asia/Seoul | Asia/Brunei |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:44 | 06:08 |
| Sunset | 17:52 | 18:09 |
| Daylight | 11 h 8 min | 12 h |
| People on this clock | 9,509,458 | 30,097 |
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 Seria: common questions
What is the time difference between Seoul and Seria?
Seria 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 Seria?
At 9:00 AM in Seoul, clocks in Seria show 8:00 AM.
If it is 6:00 PM in Seoul, what time is it in Seria?
At 6:00 PM in Seoul, clocks in Seria show 5:00 PM.
When is a good time to call Seria from Seoul?
Between 10:00 AM and 6:00 PM in Seoul – that is 9:00 AM to 5:00 PM in Seria – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Seria?
Until 1:00 AM in Seoul it is still the previous day in Seria. The other way round, from 11:00 PM in Seria it is already the next day in Seoul.
Does the time gap between Seoul and Seria change during the year?
No, the clocks change neither in Seoul nor in Seria, so the gap is 1 hour all year round.
