South Pasadena to Buenos Aires time converter

Buenos Aires is 4 hours ahead of South Pasadena. When it is 9:00 AM in South Pasadena, it is 1:00 PM in Buenos Aires.

South Pasadena PDT

Tuesday, October 20, 2026

Buenos Aires ART

Wednesday, October 21, 2026

California, United States
Tue, Oct 20
PDTUTC-7
Argentina
Wed, Oct 21
ARTUTC-3+4h
Finding your time zone…

8:26 PM in South Pasadena, Tuesday, October 20, 2026

Shared working hours (9:00–18:00)

South Pasadena to Buenos Aires conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 20, 2026 – Nov 1, 2026: +4h
  • Nov 1, 2026 – Mar 14, 2027: +5h
  • Mar 14, 2027 – Oct 20, 2027: +4h

Distance

South Pasadena and Buenos Aires are 9,852 km (6,122 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between South Pasadena and Buenos Aires?

Buenos Aires is 4 hours ahead of South Pasadena.

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

When it is 9:00 AM in South Pasadena, it is 1:00 PM in Buenos Aires.

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

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

Does the time difference between South Pasadena 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.