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Current Time in
Buenos Aires

Buenos Aires uses America/Argentina/Buenos_Aires — UTC-03:00 (-03) in standard time. It is located in Buenos Aires, Argentina. The live clock shows the current local time and updates every second.

Buenos Aires · Argentina
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Buenos Aires Time Zone — America/Argentina/Buenos_Aires

Everything you need to know about Buenos Aires's time zone, UTC offset, and Daylight Saving Time schedule.

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Standard Time (-03)

Buenos Aires uses UTC-03:00 in standard time. This is the offset used outside the daylight saving period.

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Daylight Saving Time

This zone does not observe daylight saving time and stays on UTC-03:00 year-round.

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IANA Identifier

The official IANA time zone name for Buenos Aires is America/Argentina/Buenos_Aires. This identifier is used in programming, operating systems and calendar applications worldwide.

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DST 2026–2029 Dates

No daylight saving transitions are scheduled for this zone.

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Other Places in This Zone

No other listed city shares this exact zone.

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Local Essentials

Currency: Argentine Peso (ARS). Calling code: +54. Languages: Spanish.

Buenos Aires — Buenos Aires, Argentina

Buenos Aires, officially the Autonomous City of Buenos Aires, is the capital and largest city of Argentina. It is located on the southwest of the Río de la Plata. Buenos Aires is classified as an Alpha− global city, according to the GaWC 2024 ranking.

The city proper has a population of 3.1 million and its urban area has a population of 16.7 million, making it the 21st most populous metropolitan area in the world.

It is known for its preserved eclectic European architecture and rich cultural life. It is a multicultural city that is home to multiple ethnic and religious groups, contributing to its culture as well as to the dialect spoken in the city and in other parts of the country.

Since the 19th century, the city, and the country in general, has been a major recipient of millions of immigrants from all over the world, making it a melting pot where many ethnic groups live together. Buenos Aires is considered one of the most diverse cities of the Americas.

Source: Wikipedia contributors — Buenos Aires. Adapted text is available under CC BY-SA 4.0; see licence details. Reviewed by the TimeZoria AI Editorial Team.

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Population

2,891,082 residents (GeoNames city population; metro areas may be larger).

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Region

Buenos Aires, Argentina.

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Time Zone

America/Argentina/Buenos_Aires · UTC-03:00 (-03).

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Daylight Saving

No daylight saving time.

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Currency & Calling Code

Argentine Peso (ARS) · +54.

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Nearby Cities

Montevideo, Paysandú, Rosario

Buenos Aires — airport, climate and local facts

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Nearest commercial airport

Aeroparque Jorge Newbery (AEP) about 6.9 km from the city coordinates. Source: OurAirports (public domain).

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Climate snapshot

2024 averages: daily highs 21.6°C and lows 13.9°C. Warmest month: February (average high 29.1°C); coolest month: July (average low 4.6°C). Source: Open-Meteo (CC BY 4.0).

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Local economy

Buenos Aires is the financial, industrial, and commercial hub of Argentina. The economy in the city proper alone, measured by gross geographic product (adjusted for purchasing power), totaled US$102.7 billion (US$34,200 per capita) in 2020 and amounts to nearly a quarter of Argentina's as a whole. Source: Wikipedia contributors · CC BY-SA 4.0 (adapted).

Region: Buenos Aires · IANA zone: America/Argentina/Buenos_Aires · Open data sources and licence details: TimeZoria AI licenses.

Buenos Aires vs World Clocks

Current time in major cities compared to Buenos Aires. Times update live every second.

Note on DST transitions: The offsets shown above reflect the current live offset, which changes twice a year due to Daylight Saving Time. Different regions change their clocks on different dates, which means the difference between Buenos Aires and another city can vary by 1 hour for a short period in spring and autumn. Always verify the exact time difference around DST transition dates for critical scheduling.

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Buenos Aires's time zone affects business hours, travel plans and international calls. The America/Argentina/Buenos_Aires zone is used for local scheduling, transport and everyday life in Buenos Aires.

TimeZoria AI uses your browser's built-in Intl API and the IANA tz database to always display the correct Buenos Aires time — including DST changes — without any network requests.

Explore More City Time Pages

Check the current time in other major cities — all on TimeZoria AI.

Frequently Asked Questions — Buenos Aires Time

Common questions about Buenos Aires's time zone, UTC offset, and DST.

Buenos Aires uses America/Argentina/Buenos_Aires (-03), with a standard UTC offset of UTC-03:00.
No. Buenos Aires does not observe daylight saving time. It stays on UTC-03:00 (-03) throughout the year.
The UTC offset is UTC-03:00 (-03) all year.
The official IANA time zone identifier is America/Argentina/Buenos_Aires.
The live clock at the top of this page shows the current local time in Buenos Aires. It updates every second using your browser's time zone data.
Buenos Aires is 2 hours ahead of New York in standard time. Daylight saving or seasonal clock changes can shift the difference by one hour around transition dates.
Buenos Aires is 3 hours behind London in standard time. Daylight saving or seasonal clock changes can shift the difference by one hour around transition dates.
Aim for a time when both locations are within normal business hours, roughly 09:00–17:00 local time. Use the live world clock comparison on this page because DST can move the overlap by one hour.
Buenos Aires specifically uses America/Argentina/Buenos_Aires. Other places in Argentina may use a different time zone, so check each city page.