Sydney to Ou Bei Choan time converter

Ou Bei Choan is 4 hours behind Sydney. When it is 9:00 AM in Sydney, it is 5:00 AM in Ou Bei Choan.

Sydney AEDT

Wednesday, October 21, 2026

Ou Bei Choan ICT

Wednesday, October 21, 2026

Sydney
New South Wales, Australia
Wed, Oct 21
AEDTUTC+11
Ou Bei Choan
Cambodia
Wed, Oct 21
ICTUTC+7-4h
Finding your time zone…
Shared working hours (9:00–18:00)

Sydney to Ou Bei Choan conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Sydney and Ou Bei Choan switch clocks on different dates:

  • Oct 21, 2026 – Apr 4, 2027: -4h
  • Apr 4, 2027 – Oct 3, 2027: -3h
  • Oct 3, 2027 – Oct 21, 2027: -4h

Distance

Sydney and Ou Bei Choan are 7,372 km (4,581 miles) apart in a straight line.

More conversions

Ou Bei Choan to SydneySydney to New YorkSydney to LondonSydney to Los AngelesSydney to ChicagoSydney to TorontoSydney to São PauloSydney to ParisSydney to BerlinSydney to MoscowSydney to DubaiSydney to New DelhiSydney to Bangkok
New York to Ou Bei ChoanLondon to Ou Bei ChoanLos Angeles to Ou Bei ChoanChicago to Ou Bei ChoanToronto to Ou Bei ChoanSão Paulo to Ou Bei ChoanParis to Ou Bei ChoanBerlin to Ou Bei ChoanMoscow to Ou Bei ChoanDubai to Ou Bei ChoanNew Delhi to Ou Bei ChoanBangkok to Ou Bei Choan

Questions and answers

What is the time difference between Sydney and Ou Bei Choan?

Ou Bei Choan is 4 hours behind Sydney.

What time is it in Ou Bei Choan when it is 9 AM in Sydney?

When it is 9:00 AM in Sydney, it is 5:00 AM in Ou Bei Choan.

When is the best time to call Ou Bei Choan from Sydney?

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

Does the time difference between Sydney and Ou Bei Choan change?

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