San Antonio to Vienna time converter

Vienna is 7 hours ahead of San Antonio. When it is 9:00 AM in San Antonio, it is 4:00 PM in Vienna.

San Antonio CDT

Tuesday, October 20, 2026

Vienna CEST

Tuesday, October 20, 2026

San Antonio
Texas, United States
Tue, Oct 20
CDTUTC-5
Vienna
Austria
Tue, Oct 20
CESTUTC+2+7h
Finding your time zone…
Shared working hours (9:00–18:00)

San Antonio to Vienna conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 20, 2026 – Oct 24, 2026: +7h
  • Oct 24, 2026 – Nov 1, 2026: +6h
  • Nov 1, 2026 – Mar 14, 2027: +7h
  • Mar 14, 2027 – Mar 27, 2027: +6h
  • Mar 27, 2027 – Oct 20, 2027: +7h

Distance

San Antonio and Vienna are 9,227 km (5,733 miles) apart in a straight line.

More conversions

Vienna to San AntonioSan Antonio to New YorkSan Antonio to LondonSan Antonio to Los AngelesSan Antonio to ChicagoSan Antonio to TorontoSan Antonio to São PauloSan Antonio to ParisSan Antonio to BerlinSan Antonio to MoscowSan Antonio to DubaiSan Antonio to New DelhiSan Antonio to Bangkok
New York to ViennaLondon to ViennaLos Angeles to ViennaChicago to ViennaToronto to ViennaSão Paulo to ViennaParis to ViennaBerlin to ViennaMoscow to ViennaDubai to ViennaNew Delhi to ViennaBangkok to Vienna

Questions and answers

What is the time difference between San Antonio and Vienna?

Vienna is 7 hours ahead of San Antonio.

What time is it in Vienna when it is 9 AM in San Antonio?

When it is 9:00 AM in San Antonio, it is 4:00 PM in Vienna.

When is the best time to call Vienna from San Antonio?

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

Does the time difference between San Antonio and Vienna change?

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