Allentown to Vienna time converter

Vienna is 6 hours ahead of Allentown. When it is 9:00 AM in Allentown, it is 3:00 PM in Vienna.

Allentown EDT

Monday, October 19, 2026

Vienna CEST

Monday, October 19, 2026

Allentown
Pennsylvania, United States
Mon, Oct 19
EDTUTC-4
Vienna
Austria
Mon, Oct 19
CESTUTC+2+6h
Finding your time zone…
Shared working hours (9:00–18:00)

Allentown to Vienna conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 12:00 PM in Allentown (3:00 PM – 6:00 PM in Vienna).

Daylight saving time and the difference

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

  • Oct 19, 2026 – Oct 24, 2026: +6h
  • Oct 24, 2026 – Nov 1, 2026: +5h
  • Nov 1, 2026 – Mar 14, 2027: +6h
  • Mar 14, 2027 – Mar 27, 2027: +5h
  • Mar 27, 2027 – Oct 19, 2027: +6h

Distance

Allentown and Vienna are 6,899 km (4,287 miles) apart in a straight line.

More conversions

Vienna to AllentownAllentown to New YorkAllentown to LondonAllentown to Los AngelesAllentown to ChicagoAllentown to TorontoAllentown to São PauloAllentown to ParisAllentown to BerlinAllentown to MoscowAllentown to DubaiAllentown to New DelhiAllentown 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 Allentown and Vienna?

Vienna is 6 hours ahead of Allentown.

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

When it is 9:00 AM in Allentown, it is 3:00 PM in Vienna.

When is the best time to call Vienna from Allentown?

Both sides are at work from 9:00 AM – 12:00 PM in Allentown (3:00 PM – 6:00 PM in Vienna).

Does the time difference between Allentown 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.