Serdang to Seoul: time difference
Seoul is 1 h ahead of Serdang. 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.
Serdang 05:47 5:47 AM Seoul 06:47 6:47 AM You –:–
05:47 5:47 AM
Malaysia Time · UTC+8
☀️ 06:58 · 🌙 19:00
06:47 6:47 AM
Korean Standard Time · UTC+9
☀️ 06:44 · 🌙 17:52
·
+1 h
Seoul is 1 h ahead of Serdang.
When you, Serdang 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
🇲🇾 Serdang
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 | 🇲🇾 Serdang | 🇰🇷 Seoul |
|---|---|---|
| Local time | 05:47 | 06:47 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Malaysia Time | Korean Standard Time |
| UTC offset | UTC+8 | UTC+9 |
| Offset from Serdang | — | +1 h |
| IANA zone | Asia/Kuala Lumpur | Asia/Seoul |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:58 | 06:44 |
| Sunset | 19:00 | 17:52 |
| Daylight | 12 h 3 min | 11 h 8 min |
| People on this clock | 130,252 | 9,509,458 |
Compare Serdang with another city
More comparisons with Serdang: the time zones next to it and the far side of the clock.
Big time differences
Serdang and Seoul: common questions
How many hours ahead of Serdang is Seoul?
The clocks in Seoul are 1 hour ahead of those in Serdang (UTC+9 and UTC+8).
What time is it in Seoul at the start of the working day in Serdang?
The working day in Serdang starts at 9:00 AM; in Seoul it is 10:00 AM at that moment.
What time is it in Seoul at the end of the working day in Serdang?
The working day in Serdang ends at 6:00 PM; in Seoul it is 7:00 PM at that moment.
When is a good time to call Seoul from Serdang?
Between 9:00 AM and 5:00 PM in Serdang – that is 10:00 AM to 6:00 PM in Seoul – both places are within working hours (9:00 AM–6:00 PM).
From what time in Serdang is it tomorrow in Seoul?
Once it is 11:00 PM in Serdang, the date in Seoul has already changed. Until 1:00 AM in Seoul, it is still the previous day in Serdang.
Does the time gap between Serdang and Seoul change during the year?
No, the clocks change neither in Serdang nor in Seoul, so the gap is 1 hour all year round.
