Klang to Seoul: time difference
Seoul is 1 h ahead of Klang. 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.
Klang 11:46 11:46 AM Seoul 12:46 12:46 PM You –:–
11:46 11:46 AM
Malaysia Time · UTC+8
☀️ 06:59 · 🌙 19:01
12:46 12:46 PM
Korean Standard Time · UTC+9
☀️ 06:43 · 🌙 17:53
·
+1 h
Seoul is 1 h ahead of Klang.
When you, Klang 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
🇲🇾 Klang
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 | 🇲🇾 Klang | 🇰🇷 Seoul |
|---|---|---|
| Local time | 11:46 | 12:46 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Malaysia Time | Korean Standard Time |
| UTC offset | UTC+8 | UTC+9 |
| Offset from Klang | — | +1 h |
| IANA zone | Asia/Kuala Lumpur | Asia/Seoul |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:59 | 06:43 |
| Sunset | 19:01 | 17:53 |
| Daylight | 12 h 3 min | 11 h 10 min |
| People on this clock | 902,025 | 9,509,458 |
Compare Klang with another city
More comparisons with Klang: the time zones next to it and the far side of the clock.
Big time differences
Klang and Seoul: common questions
How far ahead of Klang is Seoul?
Seoul is 1 hour ahead of Klang: UTC+9 against UTC+8.
What time is it in Seoul when it is 9:00 AM in Klang?
When it is 9:00 AM in Klang, it is 10:00 AM in Seoul.
What time is it in Seoul at the end of the working day in Klang?
The working day in Klang ends at 6:00 PM; in Seoul it is 7:00 PM at that moment.
When is a good time to call Seoul from Klang?
Between 9:00 AM and 5:00 PM in Klang – that is 10:00 AM to 6:00 PM in Seoul – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Seoul compared with Klang?
The new day starts in Seoul earlier: at 11:00 PM in Klang it is already midnight there. Until 1:00 AM in Seoul, Klang is still on the previous day.
Does the time gap between Klang and Seoul change during the year?
No, the clocks change neither in Klang nor in Seoul, so the gap is 1 hour all year round.
