Dominican Republic
Time now in Buenos Aires
Monday, 24 August 2026
Sunrise 06:24Sunset 07:02Time zone UTC −4
Time zone
America/Santo_Domingo
UTC offset
UTC −4
Daylight saving
Not in effect
Population
—
Sunrise
06:24
Sunset
07:02
Day length
12h 38m
Coordinates
18.84, -70.31
Time difference from Buenos Aires
Hours ahead (right) or behind (left) Buenos Aires right now.
Buenos Aires on the map
About the time in Buenos Aires
Buenos Aires sits at latitude 18.84, in the tropical band, so day length here swings only a little between midwinter and midsummer — today's 12h 38m is one point on that curve, not a fixed value.
Buenos Aires runs on America/Santo_Domingo, which puts the city UTC −4 from Coordinated Universal Time right now. The clock at the top of this page is not copied from your device: it is anchored to our reference timestamp and re-rendered every second against the IANA time zone database, so it stays right even when a laptop or phone has quietly drifted.
If you are coordinating from another country, the shortcut is the working window: a normal Buenos Aires day of 09:00–17:00 falls between 13:00–21:00 UTC. Convert your own hours into UTC once and you can tell at a glance whether someone there is likely to be at their desk.
Frequently asked questions about time in Buenos Aires
- Which time zone is Buenos Aires in?
- Buenos Aires uses America/Santo_Domingo, currently UTC −4.
- When do the sun rise and set in Buenos Aires today?
- Sunrise is at 06:24 and sunset at 07:02, giving 12h 38m of daylight.
- Does Buenos Aires change its clocks for daylight saving?
- No. Buenos Aires keeps UTC −4 throughout the year.
- What time is it in Buenos Aires right now?
- The live clock above shows the current time in Buenos Aires, updating every second from America/Santo_Domingo (UTC −4).
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