Dominican Republic
Time now in Buenos Aires
Monday, 24 August 2026
Sunrise 06:19Sunset 06:57Time zone UTC −4
Time zone
America/Santo_Domingo
UTC offset
UTC −4
Daylight saving
Not in effect
Population
—
Sunrise
06:19
Sunset
06:57
Day length
12h 38m
Coordinates
18.77, -69.04
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
Clocks in Buenos Aires stay put all year. There is no summer-time switch to remember, so UTC −4 is what you will get in January and in July alike — useful if you book recurring calls with people in Dominican Republic.
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
- 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).
- What are normal business hours in Buenos Aires in UTC?
- A 09:00–17:00 working day in Buenos Aires runs from 13:00–21:00 UTC today.
- Is the clock on this page accurate?
- It is synchronised with our server rather than your device, then formatted for America/Santo_Domingo, so a drifting device clock does not affect what you see.
- Which time zone is Buenos Aires in?
- Buenos Aires uses America/Santo_Domingo, currently UTC −4.
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