Bangkok to Sydney Time Difference
Sydney is 3 hours ahead of Bangkok. When it is noon in Bangkok, it is 15:00 in Sydney.
Bangkok (UTC+7) → Sydney (UTC+10)
🕐 Interactive Time Explorer
When it's 21:00 in Bangkok, it's 00:00 in Sydney
Drag the slider to see corresponding times in both cities
🤝 Best Meeting Times
Bangkok & Sydney✓ Perfect Match (5 hours)
◐ Extended Hours (5 hours)
✈️ Travel Information
Distance
7,537 km
Est. Flight Time
~9.9h
Time Difference
+3h
Work Hours Overlap
5h
Good
🔴 Office Closed
Today 09:00
09:00 - 14:00
⏰ Quick Conversion
06:00
Bangkok
09:00
Sydney
09:00
Bangkok
12:00
Sydney
12:00
Bangkok
15:00
Sydney
15:00
Bangkok
18:00
Sydney
18:00
Bangkok
21:00
Sydney
21:00
Bangkok
00:00
Sydney (+1)
00:00
Bangkok
03:00
Sydney
03:00
Bangkok
06:00
Sydney
Frequently Asked Questions
How many hours is Bangkok behind Sydney?
Sydney is 3 hours ahead of Bangkok. When it is 12:00 noon in Bangkok, it is 15:00 in Sydney. Bangkok operates on Asia/Bangkok (UTC+7), while Sydney uses Australia/Sydney (UTC+10).
What is the best time to call Sydney from Bangkok?
There are 5 hours of overlapping business time (9 AM–5 PM) between Bangkok and Sydney. The best window is 09:00–14:00 Bangkok time (12:00–17:00 in Sydney).
Does the Bangkok to Sydney time difference change throughout the year?
The time difference can shift by up to one hour when either city observes Daylight Saving Time (DST). DST transition dates differ between countries — typically March/April in the Northern Hemisphere and October in the Southern Hemisphere. Always verify the live difference above when scheduling important meetings near DST changeover dates.
Flying between Bangkok and Sydney
The distance between Bangkok and Sydney is approximately 7,537 km. A direct flight typically takes around 9.9 hours. Your arrival clock will show local Sydney time — use our Flight Time Calculator to predict exact arrival times.