Vienna to Alameda time converter

Alameda is 9 hours behind Vienna. When it is 9:00 AM in Vienna, it is 12:00 AM in Alameda.

Vienna CEST

Monday, October 19, 2026

Alameda PDT

Monday, October 19, 2026

Vienna
Austria
Mon, Oct 19
CESTUTC+2
Alameda
California, United States
Mon, Oct 19
PDTUTC-7-9h
Finding your time zone…
Shared working hours (9:00–18:00)

Vienna to Alameda conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 4:00 PM – 6:00 PM in Vienna (7:00 AM – 9:00 AM in Alameda): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Vienna and Alameda switch clocks on different dates:

  • Oct 19, 2026 – Oct 25, 2026: -9h
  • Oct 25, 2026 – Nov 1, 2026: -8h
  • Nov 1, 2026 – Mar 14, 2027: -9h
  • Mar 14, 2027 – Mar 28, 2027: -8h
  • Mar 28, 2027 – Oct 19, 2027: -9h

Distance

Vienna and Alameda are 9,617 km (5,976 miles) apart in a straight line.

More conversions

Alameda to ViennaVienna to New YorkVienna to LondonVienna to Los AngelesVienna to ChicagoVienna to TorontoVienna to São PauloVienna to ParisVienna to BerlinVienna to MoscowVienna to DubaiVienna to New DelhiVienna to Bangkok
New York to AlamedaLondon to AlamedaLos Angeles to AlamedaChicago to AlamedaToronto to AlamedaSão Paulo to AlamedaParis to AlamedaBerlin to AlamedaMoscow to AlamedaDubai to AlamedaNew Delhi to AlamedaBangkok to Alameda

Questions and answers

What is the time difference between Vienna and Alameda?

Alameda is 9 hours behind Vienna.

What time is it in Alameda when it is 9 AM in Vienna?

When it is 9:00 AM in Vienna, it is 12:00 AM in Alameda.

When is the best time to call Alameda from Vienna?

Working hours don't overlap fully. The closest fit is 4:00 PM – 6:00 PM in Vienna (7:00 AM – 9:00 AM in Alameda): working hours on one side, early or late on the other.

Does the time difference between Vienna and Alameda change?

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