Mexico
Time now in Buenos Aires
Monday, 24 August 2026
Sunrise 05:58Sunset 06:30Time zone UTC −6
Time zone
America/Mexico_City
UTC offset
UTC −6
Daylight saving
Not in effect
Population
174
Sunrise
05:58
Sunset
06:30
Day length
12h 32m
Coordinates
15.63, -93.04
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
The zone identifier America/Mexico_City is the value you want in code, calendars and travel systems. Abbreviations change with the season, but America/Mexico_City keeps pointing at Mexico City time whatever the date, which is why every timestamp on this page is built from it.
Buenos Aires runs on America/Mexico_City, which puts the city UTC −6 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 15:00–23:00 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 are normal business hours in Buenos Aires in UTC?
- A 09:00–17:00 working day in Buenos Aires runs from 15:00–23:00 UTC today.
- 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/Mexico_City (UTC −6).
- Is the clock on this page accurate?
- It is synchronised with our server rather than your device, then formatted for America/Mexico_City, so a drifting device clock does not affect what you see.
- Which time zone is Buenos Aires in?
- Buenos Aires uses America/Mexico_City, currently UTC −6.
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