Vienna to Oro Valley time converter

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

Vienna CEST

Tuesday, October 20, 2026

Oro Valley MST

Tuesday, October 20, 2026

Austria
Tue, Oct 20
CESTUTC+2
Arizona, United States
Tue, Oct 20
MSTUTC-7-9h
Finding your time zone…

10:54 AM in Vienna, Tuesday, October 20, 2026

Shared working hours (9:00–18:00)

Vienna to Oro Valley conversion table

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

ViennaOro Valley
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 Oro Valley): 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 Oro Valley switch clocks on different dates:

  • Oct 20, 2026 – Oct 25, 2026: -9h
  • Oct 25, 2026 – Mar 28, 2027: -8h
  • Mar 28, 2027 – Oct 20, 2027: -9h

Distance

Vienna and Oro Valley are 9,637 km (5,988 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Vienna and Oro Valley?

Oro Valley is 9 hours behind Vienna.

What time is it in Oro Valley when it is 9 AM in Vienna?

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

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

Does the time difference between Vienna and Oro Valley change?

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