South Dakota to Buenos Aires time converter

Buenos Aires is 2 hours ahead of South Dakota. When it is 9:00 AM in South Dakota, it is 11:00 AM in Buenos Aires.

South Dakota CDT

Wednesday, October 21, 2026

Buenos Aires ART

Wednesday, October 21, 2026

South Dakota
United States
Wed, Oct 21
CDTUTC-5
Buenos Aires
Argentina
Wed, Oct 21
ARTUTC-3+2h
Finding your time zone…
Shared working hours (9:00–18:00)

South Dakota to Buenos Aires conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 4:00 PM in South Dakota (11:00 AM – 6:00 PM in Buenos Aires).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Nov 1, 2026: +2h
  • Nov 1, 2026 – Mar 14, 2027: +3h
  • Mar 14, 2027 – Oct 21, 2027: +2h

More conversions

Buenos Aires to South DakotaSouth Dakota to New YorkSouth Dakota to LondonSouth Dakota to Los AngelesSouth Dakota to ChicagoSouth Dakota to TorontoSouth Dakota to São PauloSouth Dakota to ParisSouth Dakota to BerlinSouth Dakota to MoscowSouth Dakota to DubaiSouth Dakota to New DelhiSouth Dakota 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 South Dakota and Buenos Aires?

Buenos Aires is 2 hours ahead of South Dakota.

What time is it in Buenos Aires when it is 9 AM in South Dakota?

When it is 9:00 AM in South Dakota, it is 11:00 AM in Buenos Aires.

When is the best time to call Buenos Aires from South Dakota?

Both sides are at work from 9:00 AM – 4:00 PM in South Dakota (11:00 AM – 6:00 PM in Buenos Aires).

Does the time difference between South Dakota 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.