Lake Forest to Sydney time converter

Sydney is 18 hours ahead of Lake Forest. When it is 9:00 AM in Lake Forest, it is 3:00 AM (Mon, Oct 19) in Sydney.

Lake Forest PDT

Sunday, October 18, 2026

Sydney AEDT

Monday, October 19, 2026

Lake Forest
California, United States
Sun, Oct 18
PDTUTC-7
Sydney
New South Wales, Australia
Mon, Oct 19
AEDTUTC+11+18h
Finding your time zone…
Shared working hours (9:00–18:00)

Lake Forest to Sydney conversion table

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

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

Best time to call or meet

Both sides are at work from 3:00 PM – 6:00 PM in Lake Forest (9:00 AM – 12:00 PM in Sydney).

Daylight saving time and the difference

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

  • Oct 18, 2026 – Nov 1, 2026: +18h
  • Nov 1, 2026 – Mar 14, 2027: +19h
  • Mar 14, 2027 – Apr 3, 2027: +18h
  • Apr 3, 2027 – Oct 2, 2027: +17h
  • Oct 2, 2027 – Oct 18, 2027: +18h

Distance

Lake Forest and Sydney are 12,097 km (7,517 miles) apart in a straight line.

More conversions

Sydney to Lake ForestLake Forest to New YorkLake Forest to LondonLake Forest to Los AngelesLake Forest to ChicagoLake Forest to TorontoLake Forest to São PauloLake Forest to ParisLake Forest to BerlinLake Forest to MoscowLake Forest to DubaiLake Forest to New DelhiLake Forest 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 Lake Forest and Sydney?

Sydney is 18 hours ahead of Lake Forest.

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

When it is 9:00 AM in Lake Forest, it is 3:00 AM (Mon, Oct 19) in Sydney.

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

Both sides are at work from 3:00 PM – 6:00 PM in Lake Forest (9:00 AM – 12:00 PM in Sydney).

Does the time difference between Lake Forest 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.