Sydney to Westchester time converter

Westchester is 16 hours behind Sydney. When it is 9:00 AM in Sydney, it is 5:00 PM (Tue, Oct 20) in Westchester.

Sydney AEDT

Wednesday, October 21, 2026

Westchester CDT

Wednesday, October 21, 2026

Sydney
New South Wales, Australia
Wed, Oct 21
AEDTUTC+11
Westchester
Illinois, United States
Wed, Oct 21
CDTUTC-5-16h
Finding your time zone…
Shared working hours (9:00–18:00)

Sydney to Westchester conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 10:00 AM in Sydney (5:00 PM – 6:00 PM in Westchester).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Nov 1, 2026: -16h
  • Nov 1, 2026 – Mar 14, 2027: -17h
  • Mar 14, 2027 – Apr 4, 2027: -16h
  • Apr 4, 2027 – Oct 3, 2027: -15h
  • Oct 3, 2027 – Oct 21, 2027: -16h

Distance

Sydney and Westchester are 14,855 km (9,230 miles) apart in a straight line.

More conversions

Westchester 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 WestchesterLondon to WestchesterLos Angeles to WestchesterChicago to WestchesterToronto to WestchesterSão Paulo to WestchesterParis to WestchesterBerlin to WestchesterMoscow to WestchesterDubai to WestchesterNew Delhi to WestchesterBangkok to Westchester

Questions and answers

What is the time difference between Sydney and Westchester?

Westchester is 16 hours behind Sydney.

What time is it in Westchester when it is 9 AM in Sydney?

When it is 9:00 AM in Sydney, it is 5:00 PM (Tue, Oct 20) in Westchester.

When is the best time to call Westchester from Sydney?

Both sides are at work from 9:00 AM – 10:00 AM in Sydney (5:00 PM – 6:00 PM in Westchester).

Does the time difference between Sydney and Westchester change?

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