Does Buenos Aires observe daylight saving time?

No. Buenos Aires stays on ART (UTC-3) all year, so its clocks don't change.

Does Los Angeles observe daylight saving time?

Yes. Los Angeles is on PDT (UTC-7) now, and its clocks go back 1 hour on Sun, Nov 1, to PST (UTC-8).

What time is it in Los Angeles when it's 9 AM in Buenos Aires?

5:00 AM in Los Angeles, on the same day.

Buenos Aires to Los Angeles Meeting Planner

Los Angeles is 4 hours behind Buenos Aires right now. Their working days overlap for 4 hours today.

Buenos Aires · Argentina

6:17 PM

Sat, Oct 17 · ART

Los Angeles · United States

2:17 PM

Sat, Oct 17 · PDT · summer time

Best Meeting Times Between Buenos Aires and Los Angeles

1:00 PM to 5:00 PM in Buenos Aires (9:00 AM to 1:00 PM in Los Angeles). That's when both cities are inside working hours, 9 AM to 5 PM, giving 4 hours of overlap today.

Who's meeting

2 of 4 places

Buenos AiresOrganizerArgentina ·6:17PMnow
Los AngelesUnited States ·· summer time2:17PMnow

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Add up to 4 places by city, country, time zone or abbreviation, like Tokyo, India or JST. Press "/" to jump here.

Date in Buenos Aires

Working hours, everywhere

Best times to meet

Saturday, October 17, 2026, in Buenos Aires time.

1:00PMBest · OptimalWorking hours in Buenos Aires (13:00) and Los Angeles (09:00).
2:00PMOption 2 · OptimalWorking hours in Buenos Aires (14:00) and Los Angeles (10:00).
3:00PMOption 3 · OptimalWorking hours in Buenos Aires (15:00) and Los Angeles (11:00).

The whole day

Pick any slot in the Fit row, or use the arrow keys there, to make it the meeting time.

Each column is a one-hour slot of the first place's day. The Fit row grades how well the slot suits everyone; each row shows the local time and whether it's working hours there.
Fit
Buenos AiresUTC-3
Los AngelesPDT
UTC	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02

Working hours (09–17)Just outside (07–09, 17–20)Late evening (20–23)NightFit: optimal, good, possible, poor

Your meeting

Buenos Aires1:00 PM UTC-3Sat, Oct 17
Los Angeles9:00 AM PDTSat, Oct 17
UTC2026-10-17 16:00 UTC

What will it cost? Try the meeting cost calculator.

Time difference between Buenos Aires and Los Angeles

Los Angeles is 4 hours behind Buenos Aires right now: Los Angeles is on PDT (UTC-7) and Buenos Aires on ART (UTC-3). That changes on Sun, Nov 1, when clocks go back in Los Angeles: then Los Angeles is 5 hours behind Buenos Aires.

Time difference between Buenos Aires and Los Angeles over the next 12 months
From	Difference	Why
Now	Los Angeles 4 hours behind	—
Sun, Nov 1	Los Angeles 5 hours behind	Clocks go back in Los Angeles
Sun, Mar 14, 2027	Los Angeles 4 hours behind	Clocks go forward in Los Angeles

Buenos Aires is on Argentina Standard Time. Los Angeles is on Pacific Standard Time.

Frequently Asked Questions: Buenos Aires & Los Angeles Scheduling

What is the time difference between Buenos Aires and Los Angeles?: Los Angeles is 4 hours behind Buenos Aires right now: Los Angeles is on PDT (UTC-7) and Buenos Aires on ART (UTC-3). That changes on Sun, Nov 1, when clocks go back in Los Angeles: then Los Angeles is 5 hours behind Buenos Aires.
What is the best time to schedule a meeting between Buenos Aires and Los Angeles?: 1:00 PM to 5:00 PM in Buenos Aires (9:00 AM to 1:00 PM in Los Angeles). That's when both cities are inside working hours, 9 AM to 5 PM, giving 4 hours of overlap today.
Does Buenos Aires observe daylight saving time?: No. Buenos Aires stays on ART (UTC-3) all year, so its clocks don't change.
Does Los Angeles observe daylight saving time?: Yes. Los Angeles is on PDT (UTC-7) now, and its clocks go back 1 hour on Sun, Nov 1, to PST (UTC-8).
What time is it in Los Angeles when it's 9 AM in Buenos Aires?: 5:00 AM in Los Angeles, on the same day.

Or see every city pair, or plan with more places in the meeting planner.