Sydney to Redwood City time converter

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

Sydney AEDT

Wednesday, October 21, 2026

Redwood City PDT

Wednesday, October 21, 2026

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

Sydney to Redwood City conversion table

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

SydneyRedwood City
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 Redwood City).

Daylight saving time and the difference

The difference changes during the year because Sydney and Redwood City 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 Redwood City are 11,946 km (7,423 miles) apart in a straight line.

More conversions

Redwood City 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 Redwood CityLondon to Redwood CityLos Angeles to Redwood CityChicago to Redwood CityToronto to Redwood CitySão Paulo to Redwood CityParis to Redwood CityBerlin to Redwood CityMoscow to Redwood CityDubai to Redwood CityNew Delhi to Redwood CityBangkok to Redwood City

Questions and answers

What is the time difference between Sydney and Redwood City?

Redwood City is 18 hours behind Sydney.

What time is it in Redwood City when it is 9 AM in Sydney?

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

When is the best time to call Redwood City from Sydney?

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

Does the time difference between Sydney and Redwood City change?

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