Mexico
Time now in Buenos Aires
Sunday, 23 August 2026
Sunrise 06:12Sunset 06:56Time zone UTC −6
Time zone
America/Mexico_City
UTC offset
UTC −6
Daylight saving
Not in effect
Population
3
Sunrise
06:12
Sunset
06:56
Day length
12h 44m
Coordinates
21.54, -97.92
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 sits at latitude 21.54, in the tropical band, so day length here swings only a little between midwinter and midsummer — today's 12h 44m is one point on that curve, not a fixed value.
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.
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.
- How far ahead or behind UTC is Buenos Aires?
- Buenos Aires is UTC −6 at this moment; the offset is read live, so it already accounts for daylight saving.
- 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.
- 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).
126,006 places in Mexico
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