Seoul to Newcastle: time difference
Newcastle is 2 h ahead of Seoul. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇦🇺 Newcastle, Australia
38
- Australian Eastern Daylight Time
- UTC+11
- Twilight
☀️ 06:20 · 🌙 19:01 · 12 h 41 min
+2 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Seoul 17:38 5:38 PM Newcastle 19:38 7:38 PM You –:–
17:38 5:38 PM
Korean Standard Time · UTC+9
☀️ 06:36 · 🌙 18:04
19:38 7:38 PM
Australian Eastern Daylight Time · UTC+11
☀️ 06:20 · 🌙 19:01
·
+2 h
Newcastle is 2 h ahead of Seoul.
When you, Seoul and Newcastle 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
🇦🇺 Newcastle
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 1 1 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇰🇷 Seoul | 🇦🇺 Newcastle |
|---|---|---|
| Local time | 17:38 | 19:38 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Korean Standard Time | Australian Eastern Daylight Time |
| UTC offset | UTC+9 | UTC+11 |
| Offset from Seoul | — | +2 h |
| IANA zone | Asia/Seoul | Australia/Sydney |
| Daylight saving | Not observed | On summer time → UTC+10, Apr 4, 02:00 |
| Sunrise | 06:36 | 06:20 |
| Sunset | 18:04 | 19:01 |
| Daylight | 11 h 29 min | 12 h 41 min |
| People on this clock | 9,509,458 | 508,437 |
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 Newcastle: common questions
How far ahead of Seoul is Newcastle?
Newcastle is 2 hours ahead of Seoul: UTC+11 against UTC+9.
If it is 9:00 AM in Seoul, what time is it in Newcastle?
At 9:00 AM in Seoul, clocks in Newcastle show 11:00 AM.
If it is 6:00 PM in Seoul, what time is it in Newcastle?
At 6:00 PM in Seoul, clocks in Newcastle show 8:00 PM.
When is a good time to call Newcastle from Seoul?
Between 9:00 AM and 4:00 PM in Seoul – that is 11:00 AM to 6:00 PM in Newcastle – both places are within working hours (9:00 AM–6:00 PM).
From what time in Seoul is it tomorrow in Newcastle?
Once it is 10:00 PM in Seoul, the date in Newcastle has already changed. Until 2:00 AM in Newcastle, it is still the previous day in Seoul.
Does the time difference between Seoul and Newcastle change?
Yes. The clocks change only in Newcastle. From April 4, 2027, Newcastle will be 1 hour ahead of Seoul.
