Sydney to Siem Reap time converter

Siem Reap is 4 hours behind Sydney. When it is 9:00 AM in Sydney, it is 5:00 AM in Siem Reap.

Sydney AEDT

Tuesday, October 20, 2026

Siem Reap ICT

Tuesday, October 20, 2026

Sydney
New South Wales, Australia
Tue, Oct 20
AEDTUTC+11
Siem Reap
Cambodia
Tue, Oct 20
ICTUTC+7-4h
Finding your time zone…
Shared working hours (9:00–18:00)

Sydney to Siem Reap conversion table

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

SydneySiem Reap
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 Siem Reap).

Daylight saving time and the difference

The difference changes during the year because Sydney and Siem Reap switch clocks on different dates:

  • Oct 20, 2026 – Apr 4, 2027: -4h
  • Apr 4, 2027 – Oct 3, 2027: -3h
  • Oct 3, 2027 – Oct 20, 2027: -4h

Distance

Sydney and Siem Reap are 7,256 km (4,509 miles) apart in a straight line.

More conversions

Siem Reap 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 Siem ReapLondon to Siem ReapLos Angeles to Siem ReapChicago to Siem ReapToronto to Siem ReapSão Paulo to Siem ReapParis to Siem ReapBerlin to Siem ReapMoscow to Siem ReapDubai to Siem ReapNew Delhi to Siem ReapBangkok to Siem Reap

Questions and answers

What is the time difference between Sydney and Siem Reap?

Siem Reap is 4 hours behind Sydney.

What time is it in Siem Reap when it is 9 AM in Sydney?

When it is 9:00 AM in Sydney, it is 5:00 AM in Siem Reap.

When is the best time to call Siem Reap from Sydney?

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

Does the time difference between Sydney and Siem Reap change?

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