Ulsan to Vienna time converter

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

Ulsan KST

Saturday, October 17, 2026

Vienna CEST

Saturday, October 17, 2026

Ulsan
South Korea
Sat, Oct 17
KSTUTC+9
Vienna
Austria
Sat, Oct 17
CESTUTC+2-7h
Finding your time zone…
Shared working hours (9:00–18:00)

Ulsan to Vienna conversion table

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

UlsanVienna
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 Ulsan (9:00 AM – 11:00 AM in Vienna).

Daylight saving time and the difference

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

  • Oct 17, 2026 – Oct 25, 2026: -7h
  • Oct 25, 2026 – Mar 28, 2027: -8h
  • Mar 28, 2027 – Oct 17, 2027: -7h

Distance

Ulsan and Vienna are 8,582 km (5,333 miles) apart in a straight line.

More conversions

Vienna to UlsanUlsan to New YorkUlsan to LondonUlsan to Los AngelesUlsan to ChicagoUlsan to TorontoUlsan to São PauloUlsan to ParisUlsan to BerlinUlsan to MoscowUlsan to DubaiUlsan to New DelhiUlsan 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 Ulsan and Vienna?

Vienna is 7 hours behind Ulsan.

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

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

When is the best time to call Vienna from Ulsan?

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

Does the time difference between Ulsan 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.