Udon Thani to Sydney time converter

Sydney is 4 hours ahead of Udon Thani. When it is 9:00 AM in Udon Thani, it is 1:00 PM in Sydney.

Udon Thani ICT

Saturday, October 17, 2026

Sydney AEDT

Saturday, October 17, 2026

Udon Thani
Thailand
Sat, Oct 17
ICTUTC+7
Sydney
New South Wales, Australia
Sat, Oct 17
AEDTUTC+11+4h
Finding your time zone…
Shared working hours (9:00–18:00)

Udon Thani to Sydney conversion table

Every hour of today in Udon Thani and the matching time in Sydney. Light rows are typical working hours (9:00–18:00).

Udon ThaniSydney
12:00 AM4:00 AM
1:00 AM5:00 AM
2:00 AM6:00 AM
3:00 AM7:00 AM
4:00 AM8:00 AM
5:00 AM9:00 AM
6:00 AM10:00 AM
7:00 AM11:00 AM
8:00 AM12:00 PM
9:00 AM1:00 PM
10:00 AM2:00 PM
11:00 AM3:00 PM
12:00 PM4:00 PM
1:00 PM5:00 PM
2:00 PM6:00 PM
3:00 PM7:00 PM
4:00 PM8:00 PM
5:00 PM9:00 PM
6:00 PM10:00 PM
7:00 PM11:00 PM
8:00 PM12:00 AM+1 day
9:00 PM1:00 AM+1 day
10:00 PM2:00 AM+1 day
11:00 PM3:00 AM+1 day

Best time to call or meet

Both sides are at work from 9:00 AM – 2:00 PM in Udon Thani (1:00 PM – 6:00 PM in Sydney).

Daylight saving time and the difference

The difference changes during the year because Udon Thani and Sydney switch clocks on different dates:

  • Oct 17, 2026 – Apr 3, 2027: +4h
  • Apr 3, 2027 – Oct 2, 2027: +3h
  • Oct 2, 2027 – Oct 17, 2027: +4h

Distance

Udon Thani and Sydney are 7,668 km (4,765 miles) apart in a straight line.

More conversions

Sydney to Udon ThaniUdon Thani to New YorkUdon Thani to LondonUdon Thani to Los AngelesUdon Thani to ChicagoUdon Thani to TorontoUdon Thani to São PauloUdon Thani to ParisUdon Thani to BerlinUdon Thani to MoscowUdon Thani to DubaiUdon Thani to New DelhiUdon Thani to Bangkok
New York to SydneyLondon to SydneyLos Angeles to SydneyChicago to SydneyToronto to SydneySão Paulo to SydneyParis to SydneyBerlin to SydneyMoscow to SydneyDubai to SydneyNew Delhi to SydneyBangkok to Sydney

Questions and answers

What is the time difference between Udon Thani and Sydney?

Sydney is 4 hours ahead of Udon Thani.

What time is it in Sydney when it is 9 AM in Udon Thani?

When it is 9:00 AM in Udon Thani, it is 1:00 PM in Sydney.

When is the best time to call Sydney from Udon Thani?

Both sides are at work from 9:00 AM – 2:00 PM in Udon Thani (1:00 PM – 6:00 PM in Sydney).

Does the time difference between Udon Thani and Sydney change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.