Sydney to Buena Park time converter

Buena Park is 18 hours behind Sydney. When it is 9:00 AM in Sydney, it is 3:00 PM (Mon, Oct 19) in Buena Park.

Sydney AEDT

Tuesday, October 20, 2026

Buena Park PDT

Monday, October 19, 2026

Sydney
New South Wales, Australia
Tue, Oct 20
AEDTUTC+11
Buena Park
California, United States
Mon, Oct 19
PDTUTC-7-18h
Finding your time zone…
Shared working hours (9:00–18:00)

Sydney to Buena Park conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 20, 2026 – Nov 1, 2026: -18h
  • Nov 1, 2026 – Mar 14, 2027: -19h
  • Mar 14, 2027 – Apr 4, 2027: -18h
  • Apr 4, 2027 – Oct 3, 2027: -17h
  • Oct 3, 2027 – Oct 20, 2027: -18h

Distance

Sydney and Buena Park are 12,084 km (7,509 miles) apart in a straight line.

More conversions

Buena Park 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 Buena ParkLondon to Buena ParkLos Angeles to Buena ParkChicago to Buena ParkToronto to Buena ParkSão Paulo to Buena ParkParis to Buena ParkBerlin to Buena ParkMoscow to Buena ParkDubai to Buena ParkNew Delhi to Buena ParkBangkok to Buena Park

Questions and answers

What is the time difference between Sydney and Buena Park?

Buena Park is 18 hours behind Sydney.

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

When it is 9:00 AM in Sydney, it is 3:00 PM (Mon, Oct 19) in Buena Park.

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

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

Does the time difference between Sydney and Buena Park change?

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