Mexico
Time now in Buenos Aires
Monday, 24 August 2026
Sunrise 05:57Sunset 06:58Time zone UTC −7
Time zone
America/Hermosillo
UTC offset
UTC −7
Daylight saving
Not in effect
Population
5
Sunrise
05:57
Sunset
06:58
Day length
13h 01m
Coordinates
30.01, -111.33
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
Clocks in Buenos Aires stay put all year. There is no summer-time switch to remember, so UTC −7 is what you will get in January and in July alike — useful if you book recurring calls with people in Mexico.
Buenos Aires runs on America/Hermosillo, 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.
Sunrise today lands at 05:57 and sunset at 06:58 local time, giving 13h 01m of daylight. Those figures come from the city's own coordinates (30.01, -111.33) rather than a country-wide average, so they match what you would actually see from a window in Buenos Aires.
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/Hermosillo (UTC −7).
- Which time zone is Buenos Aires in?
- Buenos Aires uses America/Hermosillo, currently UTC −7.
- Is the clock on this page accurate?
- It is synchronised with our server rather than your device, then formatted for America/Hermosillo, so a drifting device clock does not affect what you see.
- Does Buenos Aires change its clocks for daylight saving?
- No. Buenos Aires keeps UTC −7 throughout the year.
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