Sydney to Crystal Lake time converter

Crystal Lake is 16 hours behind Sydney. When it is 9:00 AM in Sydney, it is 5:00 PM (Mon, Oct 19) in Crystal Lake.

Sydney AEDT

Tuesday, October 20, 2026

Crystal Lake CDT

Monday, October 19, 2026

Sydney
New South Wales, Australia
Tue, Oct 20
AEDTUTC+11
Crystal Lake
Illinois, United States
Mon, Oct 19
CDTUTC-5-16h
Finding your time zone…
Shared working hours (9:00–18:00)

Sydney to Crystal Lake conversion table

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

SydneyCrystal Lake
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 Crystal Lake).

Daylight saving time and the difference

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

  • Oct 20, 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 20, 2027: -16h

Distance

Sydney and Crystal Lake are 14,827 km (9,213 miles) apart in a straight line.

More conversions

Crystal Lake 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 Crystal LakeLondon to Crystal LakeLos Angeles to Crystal LakeChicago to Crystal LakeToronto to Crystal LakeSão Paulo to Crystal LakeParis to Crystal LakeBerlin to Crystal LakeMoscow to Crystal LakeDubai to Crystal LakeNew Delhi to Crystal LakeBangkok to Crystal Lake

Questions and answers

What is the time difference between Sydney and Crystal Lake?

Crystal Lake is 16 hours behind Sydney.

What time is it in Crystal Lake when it is 9 AM in Sydney?

When it is 9:00 AM in Sydney, it is 5:00 PM (Mon, Oct 19) in Crystal Lake.

When is the best time to call Crystal Lake from Sydney?

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

Does the time difference between Sydney and Crystal Lake change?

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