Rosario uses America/Argentina/Cordoba — UTC-03:00 (-03) in standard time. It is located in Santa Fe, Argentina. The live clock shows the current local time and updates every second.
Everything you need to know about Rosario's time zone, UTC offset, and Daylight Saving Time schedule.
Rosario uses UTC-03:00 in standard time. This is the offset used outside the daylight saving period.
This zone does not observe daylight saving time and stays on UTC-03:00 year-round.
The official IANA time zone name for Rosario is America/Argentina/Cordoba. This identifier is used in programming, operating systems and calendar applications worldwide.
No daylight saving transitions are scheduled for this zone.
Córdoba
Currency: Argentine Peso (ARS). Calling code: +54. Languages: Spanish.
Rosario, officially the Autonomous City of Rosario, is the largest city of the province of Santa Fe, in central Argentina. Located 300 km (186 mi) northwest of Buenos Aires on the west bank of the Paraná River, in the south of the province, it is the country's third-most populous city after Buenos Aires and Córdoba.
With a growing and important metropolitan area, Greater Rosario has an estimated population of 1,750,000 as of 2020. One of its main attractions includes the neoclassical, Art Nouveau, and Art Deco architecture that has been preserved in hundreds of residences, houses and public buildings.
The city is also famous for being the birthplace of revolutionary Marxist Che Guevara and footballer Lionel Messi.
Rosario is the head city of the Rosario Department and is located at the heart of the major industrial corridor in Argentina. The city is a major railroad terminal and the shipping center for north-eastern Argentina. Ships reach the city via the Paraná River, which allows the existence of a 10-metre-deep (34 ft) port.
Source: Wikipedia contributors — Rosario. Adapted text is available under CC BY-SA 4.0; see licence details. Reviewed by the TimeZoria AI Editorial Team.
948,312 residents (GeoNames city population; metro areas may be larger).
Santa Fe, Argentina.
America/Argentina/Cordoba · UTC-03:00 (-03).
No daylight saving time.
Argentine Peso (ARS) · +54.
Paysandú, Buenos Aires, Salto
Rosario Islas Malvinas International Airport (ROS) about 14.4 km from the city coordinates. Source: OurAirports (public domain).
2024 averages: daily highs 23.6°C and lows 13.9°C. Warmest month: February (average high 29.9°C); coolest month: July (average low 4.4°C). Source: Open-Meteo (CC BY 4.0).
Rosario is the centre of a metropolitan region whose economy is based on services and industry, generating the second-largest urban gross regional product of Argentina, after Greater Buenos Aires. The principal manufacturing sector is the agro industry, whose industries are placed in the northern and southern areas of Greater Rosario; the investments over the last decade have transformed Rosario into a major role of processing oil of the world. Source: Wikipedia contributors · CC BY-SA 4.0 (adapted).
Region: Santa Fe · IANA zone: America/Argentina/Cordoba · Open data sources and licence details: TimeZoria AI licenses.
Current time in major cities compared to Rosario. 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 Rosario 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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Rosario's time zone affects business hours, travel plans and international calls. The America/Argentina/Cordoba zone is used for local scheduling, transport and everyday life in Santa Fe.
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Common questions about Rosario's time zone, UTC offset, and DST.