Seal Beach to Sydney time converter

Sydney is 18 hours ahead of Seal Beach. When it is 9:00 AM in Seal Beach, it is 3:00 AM (Tue, Oct 20) in Sydney.

Seal Beach PDT

Monday, October 19, 2026

Sydney AEDT

Tuesday, October 20, 2026

California, United States
Mon, Oct 19
PDTUTC-7
New South Wales, Australia
Tue, Oct 20
AEDTUTC+11+18h
Finding your time zone…

8:03 AM in Seal Beach, Monday, October 19, 2026

Shared working hours (9:00–18:00)

Seal Beach to Sydney conversion table

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

Seal BeachSydney
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 Seal Beach (9:00 AM – 12:00 PM in Sydney).

Daylight saving time and the difference

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

  • Oct 19, 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 19, 2027: +18h

Distance

Seal Beach and Sydney are 12,068 km (7,499 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Seal Beach and Sydney?

Sydney is 18 hours ahead of Seal Beach.

What time is it in Sydney when it is 9 AM in Seal Beach?

When it is 9:00 AM in Seal Beach, it is 3:00 AM (Tue, Oct 20) in Sydney.

When is the best time to call Sydney from Seal Beach?

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

Does the time difference between Seal Beach 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.