Chiang Mai to Castle Hill: time difference
Castle Hill is 4 h ahead of Chiang Mai. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇦🇺 Castle Hill, Australia
23
- Australian Eastern Daylight Time
- UTC+11
- Twilight
☀️ 06:12 · 🌙 19:11 · 12 h 59 min
+4 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Chiang Mai 01:30 1:30 AM Castle Hill 05:30 5:30 AM You –:–
01:30 1:30 AM
Indochina Time · UTC+7
☀️ 06:19 · 🌙 18:01
05:30 5:30 AM
Australian Eastern Daylight Time · UTC+11
☀️ 06:12 · 🌙 19:11
·
+4 h
Castle Hill is 4 h ahead of Chiang Mai.
When you, Chiang Mai and Castle Hill are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇹🇭 Chiang Mai
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
🇦🇺 Castle Hill
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 2 2 AM 3 3 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇭 Chiang Mai | 🇦🇺 Castle Hill |
|---|---|---|
| Local time | 01:30 | 05:30 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Indochina Time | Australian Eastern Daylight Time |
| UTC offset | UTC+7 | UTC+11 |
| Offset from Chiang Mai | — | +4 h |
| IANA zone | Asia/Bangkok | Australia/Sydney |
| Daylight saving | Not observed | On summer time → UTC+10, Apr 4, 02:00 |
| Sunrise | 06:19 | 06:12 |
| Sunset | 18:01 | 19:11 |
| Daylight | 11 h 41 min | 12 h 59 min |
| People on this clock | 127,240 | 39,284 |
Compare Chiang Mai with another city
More comparisons with Chiang Mai: the time zones next to it and the far side of the clock.
Big time differences
Chiang Mai and Castle Hill: common questions
What is the time difference between Chiang Mai and Castle Hill?
Castle Hill is 4 hours ahead: it uses UTC+11, while Chiang Mai is on UTC+7.
If it is 9:00 AM in Chiang Mai, what time is it in Castle Hill?
At 9:00 AM in Chiang Mai, clocks in Castle Hill show 1:00 PM.
What time is it in Castle Hill when it is 6:00 PM in Chiang Mai?
When it is 6:00 PM in Chiang Mai, it is 10:00 PM in Castle Hill.
When is a good time to call Castle Hill from Chiang Mai?
Between 9:00 AM and 2:00 PM in Chiang Mai – that is 1:00 PM to 6:00 PM in Castle Hill – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Castle Hill?
From 8:00 PM in Chiang Mai it is already the next day in Castle Hill. The other way round, until 4:00 AM in Castle Hill it is still the previous day in Chiang Mai.
Does the time difference between Chiang Mai and Castle Hill change?
Yes. The clocks change only in Castle Hill. From April 4, 2027, Castle Hill will be 3 hours ahead of Chiang Mai.
