Does Buenos Aires observe daylight saving time?

No. Buenos Aires stays on ART (UTC−3) all year.

What is the time difference between Buenos Aires and London?

London is 4 hours ahead of Buenos Aires right now.

New York is 1 hour behind Buenos Aires right now.

Buenos Aires, Argentina · Argentina Standard Time (ART), UTC−3 now

12:32:00 AM

Sunday, October 18, 2026 · ART (UTC−3)

Buenos Aires is on Argentina Standard Time (ART), UTC−3. Its IANA time zone ID is America/Argentina/Buenos_Aires.

Buenos Aires stays on ART (UTC−3) all year. See Argentina Standard Time for every city on the same time.

City	Time there	Compared with Buenos Aires	Plan a meeting
London	4:32 AM BST	4 hours ahead	Buenos Aires to London
New York	11:32 PM EDT · Sat, Oct 17	1 hour behind	Buenos Aires to New York
Tokyo	12:32 PM JST	12 hours ahead	Buenos Aires to Tokyo
Singapore	11:32 AM SGT	11 hours ahead	Buenos Aires to Singapore
Los Angeles	8:32 PM PDT · Sat, Oct 17	4 hours behind	Buenos Aires to Los Angeles
San Francisco	8:32 PM PDT · Sat, Oct 17	4 hours behind	Buenos Aires to San Francisco
Bangalore	9:02 AM IST	8 hours 30 minutes ahead	Buenos Aires to Bangalore
Hong Kong	11:32 AM HKT	11 hours ahead	Buenos Aires to Hong Kong
Sydney	2:32 PM AEDT	14 hours ahead	Buenos Aires to Sydney
Berlin	5:32 AM CEST	5 hours ahead	Buenos Aires to Berlin
Dubai	7:32 AM GST	7 hours ahead	Buenos Aires to Dubai
Toronto	11:32 PM EDT · Sat, Oct 17	1 hour behind	Buenos Aires to Toronto

What time zone is Buenos Aires in?: Buenos Aires is on Argentina Standard Time (ART), UTC−3. Its IANA time zone ID is America/Argentina/Buenos_Aires.
Does Buenos Aires observe daylight saving time?: No. Buenos Aires stays on ART (UTC−3) all year.
What is the time difference between Buenos Aires and London?: London is 4 hours ahead of Buenos Aires right now.
What is the time difference between Buenos Aires and New York?: New York is 1 hour behind Buenos Aires right now.

More places? The meeting planner takes up to 10, and the world clock keeps them side by side.