Seoul to Kalimantan: time difference
Kalimantan is 1 h behind Seoul. Live clocks for both, the working hours they share, and how each one sits against your own time.
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Seoul 13:58 1:58 PM Kalimantan 12:58 12:58 PM You –:–
13:58 1:58 PM
Korean Standard Time · UTC+9
☀️ 06:44 · 🌙 17:52
12:58 12:58 PM
Central Indonesia Time · UTC+8
☀️ 06:04 · 🌙 18:09
·
−1 h
Kalimantan is 1 h behind Seoul.
When you, Seoul and Kalimantan 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
🇮🇩 Kalimantan
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 | 🇮🇩 Kalimantan |
|---|---|---|
| Local time | 13:58 | 12:58 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Korean Standard Time | Central Indonesia Time |
| UTC offset | UTC+9 | UTC+8 |
| Offset from Seoul | — | −1 h |
| IANA zone | Asia/Seoul | Asia/Makassar |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:44 | 06:04 |
| Sunset | 17:52 | 18:09 |
| Daylight | 11 h 8 min | 12 h 5 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 Kalimantan: common questions
How far behind Seoul is Kalimantan?
Kalimantan is 1 hour behind Seoul: UTC+8 against UTC+9.
If it is 9:00 AM in Seoul, what time is it in Kalimantan?
At 9:00 AM in Seoul, clocks in Kalimantan show 8:00 AM.
What time is it in Kalimantan when it is 6:00 PM in Seoul?
When it is 6:00 PM in Seoul, it is 5:00 PM in Kalimantan.
When is a good time to call Kalimantan from Seoul?
Between 10:00 AM and 6:00 PM in Seoul – that is 9:00 AM to 5:00 PM in Kalimantan – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Kalimantan?
Until 1:00 AM in Seoul it is still the previous day in Kalimantan. The other way round, from 11:00 PM in Kalimantan it is already the next day in Seoul.
Does the time gap between Seoul and Kalimantan change during the year?
No, the clocks change neither in Seoul nor in Kalimantan, so the gap is 1 hour all year round.
