Zone & HourCurrent Local Time in Buenos AiresArgentina
Your device supplies the current instant.
America/Argentina/Buenos_Aires
About Buenos Aires time
Buenos Aires currently keeps Argentina Time. During northern winter it can be relatively close to New York’s business day, while that difference changes with the US clock.
Buenos Aires, Argentina, uses America/Argentina/Buenos_Aires. An IANA identifier names the set of rules used for this location; it can include historical changes as well as different offsets within a year.
Daylight saving and UTC offset
No UTC offset change is found in the 2026 reference data. The offset is UTC−03:00.
These offsets describe the selected reference year, not every year in the city’s history. The live clock above and date-aware converter use the time-zone rules installed in your browser. Update your device when a government announces a change.
Compare Buenos Aires with another city or read how daylight saving affects meetings.
Buenos Aires compared with major cities
Reference: 9:00 AM on 2026-10-05 in Buenos Aires. These are dated examples, not live clocks.
Popular Buenos Aires time comparisons
Questions about the time in Buenos Aires
What time zone does Buenos Aires use?
Buenos Aires uses America/Argentina/Buenos_Aires. The calculated offsets in 2026 are UTC−03:00. City selection is safer than relying on an abbreviation alone.
Does Buenos Aires change its clocks?
No UTC offset change is found in the 2026 reference data. The offset is UTC−03:00. For a historical or future appointment, select its specific date in the converter.
Why might my device show a different time?
The clock uses your device’s current instant and its installed time-zone data. An incorrect system clock or old time-zone database can produce a mismatch. Enable automatic date and time, update your system, then reload.