Rosario is one of Argentina’s largest cities, located along the Paraná River in the province of Santa Fe. It is an important economic and cultural center, known for its riverfront, historic landmarks, and vibrant arts scene. Rosario is also famous as the birthplace of Lionel Messi and for its role in Argentina’s history.
Current Time
Rosario follows Argentina Time (ART)
Timezone: America/Argentina/Cordoba
UTC Offset: UTC -3:00
Quick Facts
- Country: Argentina
- Province: Santa Fe
- Population: ~1.3 million
- Known For: Riverfront, culture, history
- Time Zone: Argentina Time (ART)
- UTC Offset: -3:00
Time Difference From
- Sydney: -14 hours
- New York: +1 hour (Rosario is ahead)
- Los Angeles: +4 hours
- London: -3 hours
- Tokyo: -12 hours
Daylight Saving Time
Rosario does NOT currently observe Daylight Saving Time
Best Time to Call
- From Sydney: 6:00 AM – 10:00 AM
- From New York: 9:00 AM – 5:00 PM
- From Los Angeles: 6:00 AM – 2:00 PM
Frequently Asked Questions
What time zone is Rosario in?
Rosario uses Argentina Time (ART), UTC -3:00.
Does Rosario use daylight saving time?
No, time stays the same all year.
Is Rosario the same time as Buenos Aires?
Yes, both follow the same timezone.
Where Is It Located
Rosario is located in central-eastern Argentina, along the Paraná River in Santa Fe province.
What Is Famous For
- Birthplace of Lionel Messi
- Paraná River waterfront
- National Flag Memorial
- Cultural and arts scene
- Important port city
Additional Note
Rosario follows Argentina Time (UTC -3:00) year-round with no daylight saving and shares the same time as Buenos Aires.



