Offset
The time difference between Sydney and Bangkok is 3 hours.
Sydney (AEST) is ahead of Bangkok (ICT).
AEST: UTC+10
ICT: UTC+7
Neither Sydney nor Bangkok is currently observing daylight saving time.
When to schedule
Business-hours overlap: 12 PM–5 PM in Sydney (9 AM–2 PM in Bangkok).
Both teams are in working hours during this window on weekdays.
Suggested time: 2:00 PM Sydney (11:00 AM Bangkok).
This window may shift by an hour during daylight saving time.
Public holidays in 2026
National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.
Australia
- New Year's DayThu, Jan 1
- Australia DayMon, Jan 26
- Good FridayFri, Apr 3
- Easter MondayMon, Apr 6
- Christmas DayFri, Dec 25
- St. Stephen's DayMon, Dec 28
About these zones
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| Sydney | Bangkok | Day |
|---|---|---|
| 12:00 am | 9:00 pm | -1 day |
| 1:00 am | 10:00 pm | -1 day |
| 2:00 am | 11:00 pm | -1 day |
| 3:00 am | 12:00 am | Same day |
| 4:00 am | 1:00 am | Same day |
| 5:00 am | 2:00 am | Same day |
| 6:00 am | 3:00 am | Same day |
| 7:00 am | 4:00 am | Same day |
| 8:00 am | 5:00 am | Same day |
| 9:00 am | 6:00 am | Same day |
| 10:00 am | 7:00 am | Same day |
| 11:00 am | 8:00 am | Same day |
| 12:00 pm | 9:00 am | Same day |
| 1:00 pm | 10:00 am | Same day |
| 2:00 pm | 11:00 am | Same day |
| 3:00 pm | 12:00 pm | Same day |
| 4:00 pm | 1:00 pm | Same day |
| 5:00 pm | 2:00 pm | Same day |
| 6:00 pm | 3:00 pm | Same day |
| 7:00 pm | 4:00 pm | Same day |
| 8:00 pm | 5:00 pm | Same day |
| 9:00 pm | 6:00 pm | Same day |
| 10:00 pm | 7:00 pm | Same day |
| 11:00 pm | 8:00 pm | Same day |
Daylight saving time
Sydney observes daylight saving time; Bangkok does not. The offset between the two zones changes when Sydney transitions: on Sunday, October 4, 2026, clocks spring forward from AEST to AEDT.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 6:54 AM
- Sunset
- 4:55 PM
- Day length
- 10h
- Sunrise
- 5:50 AM
- Sunset
- 6:44 PM
- Day length
- 12h 54m
Daylight overlap: 8h 4m — 8:50 AM–4:55 PM in Sydney (5:50 AM–1:55 PM in Bangkok). Both locations are in daylight during this window.
Cities in these zones
Other cities in Australian Eastern Time
Other cities in Indochina Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Australian Eastern Time
- SYD
- CBR
Airports in Indochina Time
- HAN
- BKK
- DMK
- HPH
Related conversions
Common conversions
- What is 9:00 am Sydney in Bangkok?
- 9:00 am Sydney is 6:00 am Bangkok.
- What is 12:00 pm Sydney in Bangkok?
- 12:00 pm Sydney is 9:00 am Bangkok.
- What is 12:30 pm Sydney in Bangkok?
- 12:30 pm Sydney is 9:30 am Bangkok.
- What is 2:00 pm Sydney in Bangkok?
- 2:00 pm Sydney is 11:00 am Bangkok.
- What is 5:00 pm Sydney in Bangkok?
- 5:00 pm Sydney is 2:00 pm Bangkok.
- What is 11:30 pm Sydney in Bangkok?
- 11:30 pm Sydney is 8:30 pm Bangkok.