Buenos Aires
UTC−3Argentina · ART
Sat, 8 Aug 2026
Timezone Guide
Buenos Aires, Argentina runs on UTC−3. This time zone stays fixed year-round at UTC−3 — daylight saving time is not observed. There is a 1-hour difference between Buenos Aires and New York. 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. There is a 4-hour difference between Buenos Aires and London. 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. There is a 12-hour difference between Buenos Aires and Tokyo. 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 Info
Buenos Aires (Argentina) is home to roughly 15.2M people. Today brings about 10.2 hours of daylight: sunrise at 07:42, sunset at 17:54. 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
Capital
Buenos Aires 👑
Continent
South America
Time Zone
ART · 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 to investigate his father's death. 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 verisi, The Week üzerinden (Arjantin 222 / ABD 30 per 100.000)
- Al Jazeera (2015 çalışması: 194 per 100.000, Finlandiya ve Norveç'in üç katından fazla)
- CNN, *In therapy? In Argentina, it's the norm*
- Atlas Obscura, *Villa Freud* (Ángel Garma, 1940'lar)
- Boylam hesabı: Buenos Aires 58,4°B, UTC−3 meridyeni 45°B → ~54 dakika
Annual Daylight
Working Hours
6h overlap