Vienna to Williston time converter

Williston is 7 hours behind Vienna. When it is 9:00 AM in Vienna, it is 2:00 AM in Williston.

Vienna CEST

Saturday, October 17, 2026

Williston CDT

Saturday, October 17, 2026

Vienna
Austria
Sat, Oct 17
CESTUTC+2
Williston
North Dakota, United States
Sat, Oct 17
CDTUTC-5-7h
Finding your time zone…
Shared working hours (9:00–18:00)

Vienna to Williston conversion table

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

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

Best time to call or meet

Both sides are at work from 4:00 PM – 6:00 PM in Vienna (9:00 AM – 11:00 AM in Williston).

Daylight saving time and the difference

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

  • Oct 17, 2026 – Oct 25, 2026: -7h
  • Oct 25, 2026 – Nov 1, 2026: -6h
  • Nov 1, 2026 – Mar 14, 2027: -7h
  • Mar 14, 2027 – Mar 28, 2027: -6h
  • Mar 28, 2027 – Oct 17, 2027: -7h

Distance

Vienna and Williston are 7,844 km (4,874 miles) apart in a straight line.

More conversions

Williston 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 WillistonLondon to WillistonLos Angeles to WillistonChicago to WillistonToronto to WillistonSão Paulo to WillistonParis to WillistonBerlin to WillistonMoscow to WillistonDubai to WillistonNew Delhi to WillistonBangkok to Williston

Questions and answers

What is the time difference between Vienna and Williston?

Williston is 7 hours behind Vienna.

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

When it is 9:00 AM in Vienna, it is 2:00 AM in Williston.

When is the best time to call Williston from Vienna?

Both sides are at work from 4:00 PM – 6:00 PM in Vienna (9:00 AM – 11:00 AM in Williston).

Does the time difference between Vienna and Williston change?

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