🇦🇺 Karratha, Australia
10
- Australian Western Standard Time
- UTC+8
- Night
☀️ 05:39 · 🌙 18:17 · 12 h 38 min
Karratha to Seoul: time difference
Seoul is 1 h ahead of Karratha. 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.
Karratha 23:02 11:02 PM Seoul 00:02 12:02 AM You –:–
23:02 11:02 PM
Australian Western Standard Time · UTC+8
☀️ 05:39 · 🌙 18:17
00:02 12:02 AM
Korean Standard Time · UTC+9
☀️ 06:45 · 🌙 17:50
·
+1 h
Seoul is 1 h ahead of Karratha.
When you, Karratha 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
🇦🇺 Karratha
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 | 🇦🇺 Karratha | 🇰🇷 Seoul |
|---|---|---|
| Local time | 23:02 | 00:02 |
| Local date | Tuesday, October 20, 2026 | Wednesday, October 21, 2026 |
| Time zone | Australian Western Standard Time | Korean Standard Time |
| UTC offset | UTC+8 | UTC+9 |
| Offset from Karratha | — | +1 h |
| IANA zone | Australia/Perth | Asia/Seoul |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:39 | 06:45 |
| Sunset | 18:17 | 17:50 |
| Daylight | 12 h 38 min | 11 h 5 min |
| People on this clock | 17,013 | 9,509,458 |
Compare Karratha with another city
More comparisons with Karratha: the time zones next to it and the far side of the clock.
Big time differences
Karratha and Seoul: common questions
How many hours ahead of Karratha is Seoul?
The clocks in Seoul are 1 hour ahead of those in Karratha (UTC+9 and UTC+8).
What time is it in Seoul when it is 9:00 AM in Karratha?
When it is 9:00 AM in Karratha, it is 10:00 AM in Seoul.
What time is it in Seoul when it is 6:00 PM in Karratha?
When it is 6:00 PM in Karratha, it is 7:00 PM in Seoul.
Is there a time when both Karratha and Seoul are at work?
Yes: from 9:00 AM to 5:00 PM in Karratha (10:00 AM to 6:00 PM in Seoul), the working days (9:00 AM–6:00 PM) overlap.
From what time in Karratha is it tomorrow in Seoul?
Once it is 11:00 PM in Karratha, the date in Seoul has already changed. Until 1:00 AM in Seoul, it is still the previous day in Karratha.
Does the time gap between Karratha and Seoul change during the year?
No, the clocks change neither in Karratha nor in Seoul, so the gap is 1 hour all year round.
