Skip to content

Los Angeles to Buenos Aires time difference

Live time in both cities, a conversion table and the best hours to call.

Buenos Aires is 4 hours ahead of Los Angeles right now. It is 5 hours ahead in January and 4 hours ahead in July. When it is 9:00 AM in Los Angeles, it is 2:00 PM (winter) or 1:00 PM (summer) in Buenos Aires.

Los Angeles
--:--
Buenos Aires
--:--

Today, hour by hour

Los AngelesBuenos Aires

Green rows are inside 9 AM–5 PM in both places.

Los Angeles to Buenos Aires time table

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

When the difference changes

DatesDifference
Oct 9, 2026 – Oct 31, 2026Buenos Aires is 4 hours ahead of Los Angeles
Nov 1, 2026 – Mar 13, 2027Buenos Aires is 5 hours ahead of Los Angeles
Mar 14, 2027 – Nov 6, 2027Buenos Aires is 4 hours ahead of Los Angeles
Nov 7, 2027 – Dec 31, 2027Buenos Aires is 5 hours ahead of Los Angeles

Los Angeles uses daylight saving time. Next clock changes: Nov 1, 2026 (to UTC-8), Mar 14, 2027 (to UTC-7). Buenos Aires does not use daylight saving time. It stays at UTC-3 all year.

Best time to call Buenos Aires, Argentina from Los Angeles

  • January: shared 9-to-5 hours are 9:00 AM–12:00 PM in Los Angeles (2:00 PM–5:00 PM in Buenos Aires).
  • July: shared 9-to-5 hours are 9:00 AM–1:00 PM in Los Angeles (1:00 PM–5:00 PM in Buenos Aires).

Buenos Aires vs other US time zones

US cityJanuaryJuly
New York2 hours ahead1 hour ahead
Chicago3 hours ahead2 hours ahead
Denver4 hours ahead3 hours ahead
Phoenix4 hours ahead4 hours ahead
Los Angeles5 hours ahead4 hours ahead

Convert a different date with the time zone converter, or plan a call with the meeting planner.

Frequently asked questions

What is the time difference between Los Angeles and Buenos Aires?

Buenos Aires is 5 hours ahead of Los Angeles in January and 4 hours ahead in July.

If it is 8 PM in Los Angeles, what time is it in Buenos Aires?

1:00 AM in winter and 12:00 AM in summer.

Does Buenos Aires use daylight saving time?

Buenos Aires does not use daylight saving time. It stays at UTC-3 all year.