Did You Know?Buenos Aires Is on the CouchRead more →

Current local time in Buenos Aires

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21:00:00
30 September 2026WednesdayWednesday, 30 September 2026
Calling Code +54
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Time difference from Buenos Aires

Compare any city →
CITYLOCAL TIMEDifferenceComing up
London
United Kingdom
01:00Thu+4hBecomes +3h on 25 Oct
Berlin
Germany
02:00Thu+5hBecomes +4h on 25 Oct
Dubai
UAE
04:00Thu+7h
Tokyo
Japan
09:00Thu+12h
Sydney
Australia
10:00Thu+13hBecomes +14h on 4 Oct
New York
United States
20:00−1hBecomes −2h on 1 Nov
Los Angeles
United States
17:00−4hBecomes −5h on 1 Nov
AD

Sun & moon in Buenos Aires today

Sunrise
06:31
Sunset
18:55
Daylight
12.4hrs
Next full moon
26 Oct
Hunter's Moon

Annual daylight in Buenos Aires

J14.2 hrsF13.4 hrsM12.4 hrsA11.3 hrsM10.3 hrsJ9.9 hrsJ10 hrsA10.8 hrsS11.8 hrsO12.9 hrsN13.9 hrsD14.4 hrs

Working hours in Buenos Aires

6h overlap
Buenos AiresUTC−3
06121824
Your locationUTC+0
06121824
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Time zone guide for Buenos Aires

Buenos Aires, Argentina runs on UTC−3. This time zone stays fixed year-round at UTC−3 — daylight saving time is not observed. The time difference between Buenos Aires and New York is 1 hour. Standard 9-to-6 working hours overlap for about 8 hours a day with New York. A good time to connect: 10:00–18:00 in Buenos Aires lines up with 09:00–17:00 in New York. The time difference between Buenos Aires and London is 4 hours. Standard 9-to-6 working hours overlap for about 5 hours a day with London. A good time to connect: 09:00–14:00 in Buenos Aires lines up with 13:00–18:00 in London. The time difference between Buenos Aires and Tokyo is 12 hours. Standard working hours don't overlap at all with Tokyo, so meetings need an early or late slot on one side. This timezone is also shared with cities such as São Paulo, Rio de Janeiro, Brasília. Keeping these offsets in mind makes it easier to schedule calls or travel to and from Buenos Aires.

Practical information for Buenos Aires

Buenos Aires (Argentina) is home to roughly 15.2M people. Today brings about 12.4 hours of daylight: sunrise at 06:31, sunset at 18:55. This time zone stays fixed year-round at UTC−3 — daylight saving time is not observed. It sits in the Southern Hemisphere, about 35° south of the equator. Traffic drives on the right.

Flag

Argentina

Argentina

Capital

Buenos Aires 👑

Continent

South America

Time Zone

UTC−3 · America/Argentina/Buenos_Aires

Coordinates

34.60°S, 58.38°W

Currency

ARS ($)

Calling Code

+54

Driving Side

Right

Hemisphere

Southern

Language

Spanish

Measurement System

Metric

Did You Know?

Buenos Aires Is on the Couch

According to World Health Organization figures, Argentina has around 222 psychologists per 100,000 people. The United States has 30.

Read that again. Argentina has more than seven times the therapist density of the country that invented the sitcom about going to therapy. It is, by a wide margin, the most analysed nation on the planet — the next closest, Finland and Norway, are not close.

Almost half of them are in Buenos Aires. The city has a micro-neighbourhood inside Palermo that everyone calls Villa Freud, and this is not a nickname invented by amused foreigners. It is what the residents call it. There have been Freud-themed cafés. In 2020 someone formally proposed renaming one of its streets after him.

The whole thing started in the 1940s with a Spanish immigrant, Ángel Garma, who had trained with people who had trained with Freud, and who arrived in Argentina in 1938, in exile from the Spanish Civil War. He brought psychoanalysis in his luggage and it never left.

Reporting from the city consistently turns up the same detail: during economic crises, people cut other things before they cut therapy.

The clock: Buenos Aires sits at 58° west. Geographically that places it firmly in UTC−4. Argentina runs on UTC−3.

The country is roughly fifty-four minutes ahead of its own sun, and has been for decades. The consequence spreads through an entire culture. Evening light hangs on absurdly late. Dinner reservations start at ten. Restaurants fill at eleven. Children are visibly awake in the street at midnight and nobody remarks on it — because as far as the sky is concerned, it isn't actually that late.

Buenos Aires is not a late city by temperament. It is a late city by arithmetic. Someone moved the clock, and an entire society politely rearranged itself around the decision.

Sources
  • WHO 2016 data, via The Week (Argentina 222 / US 30 per 100,000)
  • Al Jazeera (2015 study: 194 per 100,000, more than three times that of Finland and Norway)
  • CNN, *In therapy? In Argentina, it's the norm*
  • Atlas Obscura, *Villa Freud* (Ángel Garma, 1940s)
  • Longitude calculation: Buenos Aires 58.4°W, UTC−3 meridian 45°W → ~54 minutes

The sun and the clock in Buenos Aires (2026)

Solar noon12:54on UTC−3 standard time
Longest day14h 28m22 December
Shortest day9h 50m22 June
Yearly average12h 6mof daylight a day
Earliest sunrise05:347 December
Latest sunset20:107 January

Buenos Aires lies at 58.4°W. Its time zone, UTC−3, is built around the 45°W meridian. The 13.4° gap between them means the clock runs roughly 54 minutes ahead of the sun: solar noon arrives at about 12:54 rather than 12:00. The zone holds UTC−3 all year — there is no daylight saving here.

The longest day of 2026 is 22 December, with 14h 28m of daylight. The shortest is 22 June, with 9h 50m. The swing between them is 4h 39m. At this latitude the seasons are visible in the clock, but never dramatic.

The earliest sunrise and the latest sunset do not land on the longest day. In Buenos Aires the sun comes up earliest on 7 December at 05:34, while the latest sunset waits until 7 January at 20:10. The equation of time is what separates them: the Earth's elliptical orbit and axial tilt move solar noon back and forth by several minutes over the year.

The sky stays usably light for a while after the sun goes down. In Buenos Aires that civil twilight runs about 25 minutes at the equinox, stretching to 30 minutes at the solstice.

Every figure in this section is computed from the city's own latitude, longitude and IANA time zone using NOAA solar algorithms (Spencer, 1971), accurate to about ±2 arcminutes below 65° latitude.

Frequently asked questions

What is the current time and timezone in Buenos Aires?

The official timezone for Buenos Aires, Argentina is America/Argentina/Buenos_Aires with a current UTC offset of UTC−3.

What is the population and location of Buenos Aires?

Buenos Aires has an estimated population of 15.2M and is located at coordinates 34.60°S, 58.38°W. It is the capital city of Argentina.

How many hours of daylight does Buenos Aires get?

Buenos Aires gets 14h 28m of daylight on its longest day and 9h 50m on its shortest, averaging 12h 6m a day across the year.

What time is solar noon in Buenos Aires?

Solar noon in Buenos Aires falls at about 12:54 on UTC−3 standard time, because the city sits 13.4° from the meridian its zone is built on.

What is an interesting fact or statistic about Buenos Aires?

Buenos Aires Is on the Couch: According to World Health Organization figures, Argentina has around 222 psychologists per 100,000 people. The United States has 30.