Dominican Republic
Time now in Buenos Aires
Monday, 24 August 2026
Sunrise 06:22Sunset 07:01Time zone UTC −4
Time zone
America/Santo_Domingo
UTC offset
UTC −4
Daylight saving
Not in effect
Population
—
Sunrise
06:22
Sunset
07:01
Day length
12h 39m
Coordinates
19.36, -69.85
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 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.
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.
The zone identifier America/Santo_Domingo is the value you want in code, calendars and travel systems. Abbreviations change with the season, but America/Santo_Domingo keeps pointing at Santo Domingo time whatever the date, which is why every timestamp on this page is built from it.
Frequently asked questions about time in Buenos Aires
- 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.
- 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).
- Which time zone is Buenos Aires in?
- Buenos Aires uses America/Santo_Domingo, currently UTC −4.
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