Time in Rosario, Argentina
Rosario is on Argentina Standard Time (UTC−3).
- Time zone
- Argentina Standard Time
- UTC offset now
- UTC−3
- Daylight saving
- Not observed
- Country
- Argentina
- Region
- Santa Fe
- Sunrise today
- 6:10 am
- Sunset today
- 7:23 pm
- Day length
- 13 hours 12 minutes
- IANA time zone
- America/Argentina/Cordoba
Rosario doesn't change its clocks for daylight saving time.
Compare Rosario with your time
Your own time zone comes first, then Rosario. Add teammates or more cities, then click an hour to plan a meeting.
Time difference from Rosario
Upcoming public holidays in Santa Fe, Argentina
- Monday 9 November 2026Visit of His Holiness Pope Leo XIV
- Monday 23 November 2026National Sovereignty Day
- Monday 7 December 2026Bridge Public Holiday
- Tuesday 8 December 2026Immaculate Conception
- Friday 25 December 2026Christmas Day
- Friday 1 January 2027New Year's Day
All public holidays and clock changes in Santa Fe, Argentina →
More cities in Argentina
Questions
What time zone is Rosario in?
Rosario is on Argentina Standard Time (UTC−3). Its IANA time zone is America/Argentina/Cordoba.
Does Rosario have daylight saving time?
Rosario doesn't change its clocks for daylight saving time.
What is the time difference between Rosario and London?
London is 3 hours ahead of Rosario.
Updated Sunday 25 October 2026