Argentina
Time now in Rosario
Sunrise 07:33Sunset 06:38Time zone UTC −3
Time zone
America/Argentina/Cordoba
UTC offset
UTC −3
Daylight saving
Not in effect
Population
948,312
Sunrise
07:33
Sunset
06:38
Day length
11h 04m
Coordinates
-32.95, -60.64
Time difference from Rosario
Hours ahead (right) or behind (left) Rosario right now.
Rosario on the map
About the time in Rosario
The zone identifier America/Argentina/Cordoba is the value you want in code, calendars and travel systems. Abbreviations change with the season, but America/Argentina/Cordoba keeps pointing at Cordoba time whatever the date, which is why every timestamp on this page is built from it.
Rosario runs on America/Argentina/Cordoba, which puts the city UTC −3 from Coordinated Universal Time right now. The clock at the top of this page is not copied from your device: it is anchored to our reference timestamp and re-rendered every second against the IANA time zone database, so it stays right even when a laptop or phone has quietly drifted.
Sunrise today lands at 07:33 and sunset at 06:38 local time, giving 11h 04m of daylight. Those figures come from the city's own coordinates (-32.95, -60.64) rather than a country-wide average, so they match what you would actually see from a window in Rosario.
Frequently asked questions about time in Rosario
- What are normal business hours in Rosario in UTC?
- A 09:00–17:00 working day in Rosario runs from 12:00–20:00 UTC today.
- What time is it in Rosario right now?
- The live clock above shows the current time in Rosario, updating every second from America/Argentina/Cordoba (UTC −3).
- Does Rosario change its clocks for daylight saving?
- No. Rosario keeps UTC −3 throughout the year.
- Which time zone is Rosario in?
- Rosario uses America/Argentina/Cordoba, currently UTC −3.
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