Mexico
Time now in Buenos Aires
Monday, 24 August 2026
Sunrise 06:37Sunset 07:15Time zone UTC −5
Time zone
America/Cancun
UTC offset
UTC −5
Daylight saving
Not in effect
Population
5
Sunrise
06:37
Sunset
07:15
Day length
12h 38m
Coordinates
18.50, -88.38
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/Cancun is the value you want in code, calendars and travel systems. Abbreviations change with the season, but America/Cancun keeps pointing at Cancun time whatever the date, which is why every timestamp on this page is built from it.
Buenos Aires runs on America/Cancun, which puts the city UTC −5 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 14:00–22:00 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
- Is the clock on this page accurate?
- It is synchronised with our server rather than your device, then formatted for America/Cancun, so a drifting device clock does not affect what you see.
- How far ahead or behind UTC is Buenos Aires?
- Buenos Aires is UTC −5 at this moment; the offset is read live, so it already accounts for daylight saving.
- Does Buenos Aires change its clocks for daylight saving?
- No. Buenos Aires keeps UTC −5 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/Cancun (UTC −5).
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