Mexico
Time now in Buenos Aires
Monday, 24 August 2026
Sunrise 05:53Sunset 06:44Time zone UTC −7
Time zone
America/Mazatlan
UTC offset
UTC −7
Daylight saving
Not in effect
Population
19
Sunrise
05:53
Sunset
06:44
Day length
12h 51m
Coordinates
25.94, -109.15
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
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 16:00–00:00 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.
Buenos Aires runs on America/Mazatlan, which puts the city UTC −7 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.
Buenos Aires sits at latitude 25.94, in the mid-latitude band, so day length here swings noticeably between midwinter and midsummer — today's 12h 51m is one point on that curve, not a fixed value.
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/Mazatlan (UTC −7).
- When do the sun rise and set in Buenos Aires today?
- Sunrise is at 05:53 and sunset at 06:44, giving 12h 51m of daylight.
- What are normal business hours in Buenos Aires in UTC?
- A 09:00–17:00 working day in Buenos Aires runs from 16:00–00:00 UTC today.
- Which time zone is Buenos Aires in?
- Buenos Aires uses America/Mazatlan, currently UTC −7.
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