Oak Park to Sydney time converter

Sydney is 16 hours ahead of Oak Park. When it is 9:00 AM in Oak Park, it is 1:00 AM (Mon, Oct 19) in Sydney.

Oak Park CDT

Sunday, October 18, 2026

Sydney AEDT

Monday, October 19, 2026

Oak Park
Illinois, United States
Sun, Oct 18
CDTUTC-5
Sydney
New South Wales, Australia
Mon, Oct 19
AEDTUTC+11+16h
Finding your time zone…
Shared working hours (9:00–18:00)

Oak Park to Sydney conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 18, 2026 – Nov 1, 2026: +16h
  • Nov 1, 2026 – Mar 14, 2027: +17h
  • Mar 14, 2027 – Apr 3, 2027: +16h
  • Apr 3, 2027 – Oct 2, 2027: +15h
  • Oct 2, 2027 – Oct 18, 2027: +16h

Distance

Oak Park and Sydney are 14,864 km (9,236 miles) apart in a straight line.

More conversions

Sydney to Oak ParkOak Park to New YorkOak Park to LondonOak Park to Los AngelesOak Park to ChicagoOak Park to TorontoOak Park to São PauloOak Park to ParisOak Park to BerlinOak Park to MoscowOak Park to DubaiOak Park to New DelhiOak Park 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 Oak Park and Sydney?

Sydney is 16 hours ahead of Oak Park.

What time is it in Sydney when it is 9 AM in Oak Park?

When it is 9:00 AM in Oak Park, it is 1:00 AM (Mon, Oct 19) in Sydney.

When is the best time to call Sydney from Oak Park?

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

Does the time difference between Oak Park 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.