Vienna to Waterbury time converter

Waterbury is 6 hours behind Vienna. When it is 9:00 AM in Vienna, it is 3:00 AM in Waterbury.

Vienna CEST

Wednesday, October 21, 2026

Waterbury EDT

Tuesday, October 20, 2026

Vienna
Austria
Wed, Oct 21
CESTUTC+2
Waterbury
Connecticut, United States
Tue, Oct 20
EDTUTC-4-6h
Finding your time zone…
Shared working hours (9:00–18:00)

Vienna to Waterbury conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 21, 2026 – Oct 25, 2026: -6h
  • Oct 25, 2026 – Nov 1, 2026: -5h
  • Nov 1, 2026 – Mar 14, 2027: -6h
  • Mar 14, 2027 – Mar 28, 2027: -5h
  • Mar 28, 2027 – Oct 21, 2027: -6h

Distance

Vienna and Waterbury are 6,675 km (4,148 miles) apart in a straight line.

More conversions

Waterbury 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 WaterburyLondon to WaterburyLos Angeles to WaterburyChicago to WaterburyToronto to WaterburySão Paulo to WaterburyParis to WaterburyBerlin to WaterburyMoscow to WaterburyDubai to WaterburyNew Delhi to WaterburyBangkok to Waterbury

Questions and answers

What is the time difference between Vienna and Waterbury?

Waterbury is 6 hours behind Vienna.

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

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

When is the best time to call Waterbury from Vienna?

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

Does the time difference between Vienna and Waterbury change?

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