Seoul to Collie: time difference
Collie is 1 h behind Seoul. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇦🇺 Collie, Australia
39
- Australian Western Standard Time
- UTC+8
- Night
☀️ 05:33 · 🌙 18:30 · 12 h 56 min
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Seoul 00:41 12:41 AM Collie 23:41 11:41 PM You –:–
00:41 12:41 AM
Korean Standard Time · UTC+9
☀️ 06:43 · 🌙 17:53
23:41 11:41 PM
Australian Western Standard Time · UTC+8
☀️ 05:33 · 🌙 18:30
·
−1 h
Collie is 1 h behind Seoul.
When you, Seoul and Collie 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
🇦🇺 Collie
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 | 🇦🇺 Collie |
|---|---|---|
| Local time | 00:41 | 23:41 |
| Local date | Sunday, October 18, 2026 | Saturday, October 17, 2026 |
| Time zone | Korean Standard Time | Australian Western Standard Time |
| UTC offset | UTC+9 | UTC+8 |
| Offset from Seoul | — | −1 h |
| IANA zone | Asia/Seoul | Australia/Perth |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:43 | 05:33 |
| Sunset | 17:53 | 18:30 |
| Daylight | 11 h 10 min | 12 h 56 min |
| People on this clock | 9,509,458 | 7,000 |
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 Collie: common questions
How far behind Seoul is Collie?
Collie is 1 hour behind Seoul: UTC+8 against UTC+9.
What time is it in Collie when it is 9:00 AM in Seoul?
When it is 9:00 AM in Seoul, it is 8:00 AM in Collie.
If it is 6:00 PM in Seoul, what time is it in Collie?
At 6:00 PM in Seoul, clocks in Collie show 5:00 PM.
When do working hours in Seoul and in Collie overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Seoul, which is 9:00 AM to 5:00 PM in Collie.
Until what time in Seoul is it still yesterday in Collie?
Before 1:00 AM in Seoul, the date in Collie has not changed yet. From 11:00 PM in Collie, it is already the next day in Seoul.
Is the time difference between Seoul and Collie the same all year?
Yes. Neither Seoul nor Collie switches to summer time, so the gap is always 1 hour.
