🇦🇷 Buenos Aires, Argentina · Night

Time in Buenos Aires

15

7:59 PM · Friday, October 9, 2026

  • Argentina Standard Time
  • UTC-3
  • America/Argentina/Buenos Aires
Sunrise
06:20
Sunset
19:03
Daylight
12 h 43 min

The day in Buenos Aires, hour by hour

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Buenos Aires 19:59 7:59 PM
Buenos Aires 19:59 7:59 PM You –:–
🇦🇷 Buenos Aires

19:59 7:59 PM

Argentina Standard Time · UTC-3

When you and Buenos Aires are both at the desk

Pick the working hours below – the window every location shares appears once your time zone is known.

Working hours
🇦🇷 Buenos Aires
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
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Compare Buenos Aires with another city

Pick a city below or find any other – both clocks, the difference and the working hours they share.

Time in Buenos Aires, in detail

  • Time zone Argentina Standard Time America/Argentina/Buenos Aires
  • UTC offset UTC-3 IANA zone America/Argentina/Buenos_Aires
  • Daylight saving Not observed Buenos Aires keeps the same offset all year.
  • Sunrise 06:20 Solar noon at 12:42
  • Sunset 19:03 12 h 43 min of daylight
  • People on this clock 2,891,082 Capital of Argentina
  • Coordinates -34.61°, -58.44° Sunrise and sunset are calculated from this position.

Time in Buenos Aires: common questions

Which IANA time zone does Buenos Aires belong to?
Buenos Aires belongs to the IANA time zone America/Argentina/Buenos_Aires, currently UTC−3.
What is the UTC offset of Buenos Aires?
The offset in Buenos Aires is UTC−3 all year round; there is no separate summer offset.
Does Buenos Aires switch to summer time?
No, Buenos Aires does not switch to summer time; the clocks stay on UTC−3.
When does the sun rise and set in Buenos Aires?
On October 9 the sun rises in Buenos Aires at 6:19 AM and sets at 7:02 PM – 12 hours and 43 minutes of daylight.
Which other places are on the same time as Buenos Aires?
The same time as in Buenos Aires, UTC−3, is used right now in Brazil, in Chile, in Paraguay, in Uruguay, in Suriname, in French Guiana, and in 2 other countries and territories.
What is the time difference between Buenos Aires and Lisbon, Chiang Mai, or Mexico City?
Compared with Buenos Aires, Lisbon is 4 hours ahead, Chiang Mai is 10 hours ahead, and Mexico City is 3 hours behind.
Show times on the 12-hour clock, temperatures in °F and distances in miles?