Ulm to Buenos Aires time converter

Buenos Aires is 5 hours behind Ulm. When it is 9:00 AM in Ulm, it is 4:00 AM in Buenos Aires.

Ulm CEST

Tuesday, October 20, 2026

Buenos Aires ART

Monday, October 19, 2026

Ulm
Germany
Tue, Oct 20
CESTUTC+2
Buenos Aires
Argentina
Mon, Oct 19
ARTUTC-3-5h
Finding your time zone…
Shared working hours (9:00–18:00)

Ulm to Buenos Aires conversion table

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

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

Best time to call or meet

Both sides are at work from 2:00 PM – 6:00 PM in Ulm (9:00 AM – 1:00 PM in Buenos Aires).

Daylight saving time and the difference

The difference changes during the year because Ulm and Buenos Aires switch clocks on different dates:

  • Oct 20, 2026 – Oct 25, 2026: -5h
  • Oct 25, 2026 – Mar 28, 2027: -4h
  • Mar 28, 2027 – Oct 20, 2027: -5h

Distance

Ulm and Buenos Aires are 11,443 km (7,110 miles) apart in a straight line.

More conversions

Buenos Aires to UlmUlm to New YorkUlm to LondonUlm to Los AngelesUlm to ChicagoUlm to TorontoUlm to São PauloUlm to ParisUlm to BerlinUlm to MoscowUlm to DubaiUlm to New DelhiUlm to Bangkok
New York to Buenos AiresLondon to Buenos AiresLos Angeles to Buenos AiresChicago to Buenos AiresToronto to Buenos AiresSão Paulo to Buenos AiresParis to Buenos AiresBerlin to Buenos AiresMoscow to Buenos AiresDubai to Buenos AiresNew Delhi to Buenos AiresBangkok to Buenos Aires

Questions and answers

What is the time difference between Ulm and Buenos Aires?

Buenos Aires is 5 hours behind Ulm.

What time is it in Buenos Aires when it is 9 AM in Ulm?

When it is 9:00 AM in Ulm, it is 4:00 AM in Buenos Aires.

When is the best time to call Buenos Aires from Ulm?

Both sides are at work from 2:00 PM – 6:00 PM in Ulm (9:00 AM – 1:00 PM in Buenos Aires).

Does the time difference between Ulm and Buenos Aires change?

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