Argentina
Time now in Ciudad Autónoma de Buenos Aires
Sunrise 07:27Sunset 06:27Time zone UTC −3
Time zone
America/Argentina/Buenos_Aires
UTC offset
UTC −3
Daylight saving
Not in effect
Population
2,776,138
Sunrise
07:27
Sunset
06:27
Day length
11h 00m
Coordinates
-34.60, -58.45
Time difference from Ciudad Autónoma de Buenos Aires
Hours ahead (right) or behind (left) Ciudad Autónoma de Buenos Aires right now.
Ciudad Autónoma de Buenos Aires on the map
About the time in Ciudad Autónoma de Buenos Aires
If you are coordinating from another country, the shortcut is the working window: a normal Ciudad Autónoma de Buenos Aires day of 09:00–17:00 falls between 12:00–20:00 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.
Around 2,776,138 people live in Ciudad Autónoma de Buenos Aires, and all of them keep the same civil time, so the reading above applies to the whole urban area — not just the city centre.
The zone identifier America/Argentina/Buenos_Aires is the value you want in code, calendars and travel systems. Abbreviations change with the season, but America/Argentina/Buenos_Aires keeps pointing at Buenos Aires time whatever the date, which is why every timestamp on this page is built from it.
Frequently asked questions about time in Ciudad Autónoma de Buenos Aires
- What time is it in Ciudad Autónoma de Buenos Aires right now?
- The live clock above shows the current time in Ciudad Autónoma de Buenos Aires, updating every second from America/Argentina/Buenos_Aires (UTC −3).
- What are normal business hours in Ciudad Autónoma de Buenos Aires in UTC?
- A 09:00–17:00 working day in Ciudad Autónoma de Buenos Aires runs from 12:00–20:00 UTC today.
- Does Ciudad Autónoma de Buenos Aires change its clocks for daylight saving?
- No. Ciudad Autónoma de Buenos Aires keeps UTC −3 throughout the year.
- Which time zone is Ciudad Autónoma de Buenos Aires in?
- Ciudad Autónoma de Buenos Aires uses America/Argentina/Buenos_Aires, currently UTC −3.
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