Vienna to Fontana time converter

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

Vienna CEST

Monday, October 19, 2026

Fontana PDT

Monday, October 19, 2026

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

Vienna to Fontana conversion table

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

ViennaFontana
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 Fontana): 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 Fontana 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 Fontana are 9,779 km (6,076 miles) apart in a straight line.

More conversions

Fontana 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 FontanaLondon to FontanaLos Angeles to FontanaChicago to FontanaToronto to FontanaSão Paulo to FontanaParis to FontanaBerlin to FontanaMoscow to FontanaDubai to FontanaNew Delhi to FontanaBangkok to Fontana

Questions and answers

What is the time difference between Vienna and Fontana?

Fontana is 9 hours behind Vienna.

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

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

When is the best time to call Fontana 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 Fontana): working hours on one side, early or late on the other.

Does the time difference between Vienna and Fontana change?

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