Sydney to Walnut Creek time converter

Walnut Creek is 18 hours behind Sydney. When it is 9:00 AM in Sydney, it is 3:00 PM (Tue, Oct 20) in Walnut Creek.

Sydney AEDT

Wednesday, October 21, 2026

Walnut Creek PDT

Tuesday, October 20, 2026

Sydney
New South Wales, Australia
Wed, Oct 21
AEDTUTC+11
Walnut Creek
California, United States
Tue, Oct 20
PDTUTC-7-18h
Finding your time zone…
Shared working hours (9:00–18:00)

Sydney to Walnut Creek conversion table

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

SydneyWalnut Creek
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 Walnut Creek).

Daylight saving time and the difference

The difference changes during the year because Sydney and Walnut Creek switch clocks on different dates:

  • Oct 21, 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 21, 2027: -18h

Distance

Sydney and Walnut Creek are 11,982 km (7,445 miles) apart in a straight line.

More conversions

Walnut Creek 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 Walnut CreekLondon to Walnut CreekLos Angeles to Walnut CreekChicago to Walnut CreekToronto to Walnut CreekSão Paulo to Walnut CreekParis to Walnut CreekBerlin to Walnut CreekMoscow to Walnut CreekDubai to Walnut CreekNew Delhi to Walnut CreekBangkok to Walnut Creek

Questions and answers

What is the time difference between Sydney and Walnut Creek?

Walnut Creek is 18 hours behind Sydney.

What time is it in Walnut Creek when it is 9 AM in Sydney?

When it is 9:00 AM in Sydney, it is 3:00 PM (Tue, Oct 20) in Walnut Creek.

When is the best time to call Walnut Creek from Sydney?

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

Does the time difference between Sydney and Walnut Creek change?

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