🇹🇭 Bangkok ↔ 🇦🇺 Sydney

Bangkok is usually 3 hours behind Sydney. Sydney observes daylight saving time and Bangkok does not, so the difference shifts by an hour around the changeovers.

Sunrise 5:53 AMSunset 6:49 PM(local)

Sunrise 7:01 AMSunset 4:55 PM(local)

Sydney: standard timeNow UTC+10. Next change: October 4, 2026 — clocks go forward 1 hour.
BangkokUTC+7
SydneyUTC+10

🇹🇭 Bangkok

Dialing code+66
Population5,104,476
Coordinates13.75°N, 100.50°E
Elevation12 m

🇦🇺 Sydney

Dialing code+61
Population5,557,233
Coordinates33.87°S, 151.21°E
Elevation58 m

Best time for a call: 09:00–15:00 in BangkokAdd to calendar

Working hours assumed 9:00–18:00.

Frequently asked questions

What is the time difference between Bangkok and Sydney?
Bangkok is 3 hours behind Sydney. Use the side-by-side clocks and the day/night strips above to convert any hour between them.
When is the best time to call between Bangkok and Sydney?
The best window to call is 09:00–15:00 Bangkok time, when working hours overlap in both cities. Pick an hour on the strips to add it to your calendar.
Why does the time difference between Bangkok and Sydney change?
Because at least one of Bangkok and Sydney observes daylight saving time, the difference shifts by an hour when one city changes its clocks and the other has not yet (or does not).