Current time in Buenos Aires
Buenos Aires is on UTC−3 all year.
IANA zone America/Argentina/Buenos_Aires. Time from your device clock, converted with your browser's copy of the tz database.
Time difference from Buenos Aires
| Place | Buenos Aires is | Now |
|---|---|---|
| New York | 1 h ahead 2 h ahead of 1 Jan–8 Mar and 1 Nov–31 Dec | |
| Chicago | 2 h ahead 3 h ahead of 1 Jan–8 Mar and 1 Nov–31 Dec | |
| Los Angeles | 4 h ahead 5 h ahead of 1 Jan–8 Mar and 1 Nov–31 Dec | |
| London | 4 h behind 3 h behind 1 Jan–29 Mar and 25 Oct–31 Dec | |
| Berlin | 5 h behind 4 h behind 1 Jan–29 Mar and 25 Oct–31 Dec | |
| India | 8 h 30 min behind all year | |
| Tokyo | 12 h behind all year | |
| Sydney | 14 h behind 13 h behind 4 Apr–3 Oct | |
| UTC | 3 h behind all year |
Year pattern computed from the IANA tz database (2026c); "Now" is live from your device clock.
Sun and day in Buenos Aires
Calculating today’s sunrise and sunset…
Quick facts
IANA zone: America/Argentina/Buenos_Aires
Standard: UTC−3
Daylight saving: not observed
Same clock all year as: Araguaina, La Rioja, Rio Gallegos, Salta, San Juan, San Luis, Tucuman, Ushuaia, Asuncion, Bahia, Belem, Buenos Aires.
Daylight saving in Buenos Aires
UTC−3 all year.
Buenos Aires does not change its clocks in 2026 or 2027. It stays on UTC−3 all year.
Dates from the IANA tz database. Clock rules are set by governments and occasionally change at short notice; see sources & accuracy.
Convert Buenos Aires time
Questions
What time zone is Buenos Aires in?
Buenos Aires uses the IANA zone America/Argentina/Buenos_Aires: UTC−3 all year.
Does Buenos Aires use daylight saving time?
No. Buenos Aires keeps the same clock time all year.
How many hours ahead of New York is Buenos Aires?
Buenos Aires is usually 1 h ahead of New York (US Eastern Time) (2 h ahead of 1 Jan–8 Mar and 1 Nov–31 Dec, 2026).
What is the time difference between Buenos Aires and London?
Buenos Aires is usually 4 h behind London (3 h behind 1 Jan–29 Mar and 25 Oct–31 Dec, 2026).
Does Buenos Aires have more than one time zone?
No. All of Buenos Aires uses America/Argentina/Buenos_Aires.