Sioux City to Buenos Aires time converter

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

Sioux City CDT

Tuesday, October 20, 2026

Buenos Aires ART

Wednesday, October 21, 2026

Iowa, United States
Tue, Oct 20
CDTUTC-5
Argentina
Wed, Oct 21
ARTUTC-3+2h
Finding your time zone…

10:06 PM in Sioux City, Tuesday, October 20, 2026

Shared working hours (9:00–18:00)

Sioux City to Buenos Aires conversion table

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

Sioux CityBuenos 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 Sioux City (11:00 AM – 6:00 PM in Buenos Aires).

Daylight saving time and the difference

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

  • Oct 20, 2026 – Nov 1, 2026: +2h
  • Nov 1, 2026 – Mar 14, 2027: +3h
  • Mar 14, 2027 – Oct 20, 2027: +2h

Distance

Sioux City and Buenos Aires are 9,406 km (5,845 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Sioux City and Buenos Aires?

Buenos Aires is 2 hours ahead of Sioux City.

What time is it in Buenos Aires when it is 9 AM in Sioux City?

When it is 9:00 AM in Sioux City, it is 11:00 AM in Buenos Aires.

When is the best time to call Buenos Aires from Sioux City?

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

Does the time difference between Sioux City 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.