Sydney to Round Lake Beach time converter

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

Sydney AEDT

Wednesday, October 21, 2026

Round Lake Beach CDT

Tuesday, October 20, 2026

Sydney
New South Wales, Australia
Wed, Oct 21
AEDTUTC+11
Round Lake Beach
Illinois, United States
Tue, Oct 20
CDTUTC-5-16h
Finding your time zone…
Shared working hours (9:00–18:00)

Sydney to Round Lake Beach conversion table

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

SydneyRound Lake Beach
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 Round Lake Beach).

Daylight saving time and the difference

The difference changes during the year because Sydney and Round Lake Beach 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 Round Lake Beach are 14,848 km (9,226 miles) apart in a straight line.

More conversions

Round Lake Beach 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 Round Lake BeachLondon to Round Lake BeachLos Angeles to Round Lake BeachChicago to Round Lake BeachToronto to Round Lake BeachSão Paulo to Round Lake BeachParis to Round Lake BeachBerlin to Round Lake BeachMoscow to Round Lake BeachDubai to Round Lake BeachNew Delhi to Round Lake BeachBangkok to Round Lake Beach

Questions and answers

What is the time difference between Sydney and Round Lake Beach?

Round Lake Beach is 16 hours behind Sydney.

What time is it in Round Lake Beach when it is 9 AM in Sydney?

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

When is the best time to call Round Lake Beach from Sydney?

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

Does the time difference between Sydney and Round Lake Beach change?

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