Vienna to Riverton time converter

Riverton is 8 hours behind Vienna. When it is 9:00 AM in Vienna, it is 1:00 AM in Riverton.

Vienna CEST

Monday, October 19, 2026

Riverton MDT

Sunday, October 18, 2026

Vienna
Austria
Mon, Oct 19
CESTUTC+2
Riverton
Utah, United States
Sun, Oct 18
MDTUTC-6-8h
Finding your time zone…
Shared working hours (9:00–18:00)

Vienna to Riverton conversion table

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

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

Best time to call or meet

Both sides are at work from 5:00 PM – 6:00 PM in Vienna (9:00 AM – 10:00 AM in Riverton).

Daylight saving time and the difference

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

  • Oct 19, 2026 – Oct 25, 2026: -8h
  • Oct 25, 2026 – Nov 1, 2026: -7h
  • Nov 1, 2026 – Mar 14, 2027: -8h
  • Mar 14, 2027 – Mar 28, 2027: -7h
  • Mar 28, 2027 – Oct 19, 2027: -8h

Distance

Vienna and Riverton are 8,917 km (5,541 miles) apart in a straight line.

More conversions

Riverton 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 RivertonLondon to RivertonLos Angeles to RivertonChicago to RivertonToronto to RivertonSão Paulo to RivertonParis to RivertonBerlin to RivertonMoscow to RivertonDubai to RivertonNew Delhi to RivertonBangkok to Riverton

Questions and answers

What is the time difference between Vienna and Riverton?

Riverton is 8 hours behind Vienna.

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

When it is 9:00 AM in Vienna, it is 1:00 AM in Riverton.

When is the best time to call Riverton from Vienna?

Both sides are at work from 5:00 PM – 6:00 PM in Vienna (9:00 AM – 10:00 AM in Riverton).

Does the time difference between Vienna and Riverton change?

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