Vienna to Oklahoma City time converter

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

Vienna CEST

Wednesday, October 21, 2026

Oklahoma City CDT

Wednesday, October 21, 2026

Vienna
Austria
Wed, Oct 21
CESTUTC+2
Oklahoma City
Oklahoma, United States
Wed, Oct 21
CDTUTC-5-7h
Finding your time zone…
Shared working hours (9:00–18:00)

Vienna to Oklahoma City conversion table

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

ViennaOklahoma City
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 Oklahoma City).

Daylight saving time and the difference

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

  • Oct 21, 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 21, 2027: -7h

Distance

Vienna and Oklahoma City are 8,641 km (5,369 miles) apart in a straight line.

More conversions

Oklahoma City 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 Oklahoma CityLondon to Oklahoma CityLos Angeles to Oklahoma CityChicago to Oklahoma CityToronto to Oklahoma CitySão Paulo to Oklahoma CityParis to Oklahoma CityBerlin to Oklahoma CityMoscow to Oklahoma CityDubai to Oklahoma CityNew Delhi to Oklahoma CityBangkok to Oklahoma City

Questions and answers

What is the time difference between Vienna and Oklahoma City?

Oklahoma City is 7 hours behind Vienna.

What time is it in Oklahoma City when it is 9 AM in Vienna?

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

When is the best time to call Oklahoma City from Vienna?

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

Does the time difference between Vienna and Oklahoma City change?

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