Rosario, Argentina
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Time in Rosario, Argentina right now
Rosario is a major city in Santa Fe, Argentina. Clocks follow the America/Argentina/Cordoba time zone, UTC-3, with no clock changes recorded for 2026 under current rules.
About 948,312 people set their clocks to this time in Rosario alone.
Live clock for Rosario
Local times come from your browser's IANA time zone data.
Rosario time compared with UTC
Rosario runs UTC-3 throughout 2026 under current rules. When it is 12:00 UTC the clock in Rosario reads 09:00.
These examples use January 15 and July 15, 2026. Where clocks change, other dates can use a different offset. Use the live converter for your exact date.
| UTC | Rosario |
|---|---|
| 00:00 | 21:00 previous day |
| 03:00 | 00:00 |
| 06:00 | 03:00 |
| 09:00 | 06:00 |
| 12:00 | 09:00 |
| 15:00 | 12:00 |
| 18:00 | 15:00 |
| 21:00 | 18:00 |
When the clocks change in Rosario
No clock changes are recorded for Rosario in 2026 or 2027 under the time zone rules used for this build. The listed zones keep their UTC offsets during these years. Governments can revise these rules; future dates are projections.
Time difference from Rosario
| City | In January | In July |
|---|---|---|
| New York City | 2 hours behind Rosario | 1 hour behind Rosario |
| London | 3 hours ahead of Rosario | 4 hours ahead of Rosario |
| Paris | 4 hours ahead of Rosario | 5 hours ahead of Rosario |
| Dubai | 7 hours ahead of Rosario | 7 hours ahead of Rosario |
| Mumbai | 8:30 hours ahead of Rosario | 8:30 hours ahead of Rosario |
| Singapore | 11 hours ahead of Rosario | 11 hours ahead of Rosario |
| Tokyo | 12 hours ahead of Rosario | 12 hours ahead of Rosario |
| Sydney | 14 hours ahead of Rosario | 13 hours ahead of Rosario |
| Los Angeles | 5 hours behind Rosario | 4 hours behind Rosario |
| Sao Paulo | the same time as Rosario | the same time as Rosario |
Sunrise and sunset in Rosario through the year
| Time of year | Sunrise | Sunset | Day length |
|---|---|---|---|
| March equinox (about Mar 20) | 07:06 | 19:13 | 12 h 08 m |
| June solstice (about Jun 21) | 08:05 | 18:03 | 9 h 58 m |
| September equinox (about Sep 22) | 06:51 | 18:58 | 12 h 07 m |
| December solstice (about Dec 21) | 05:50 | 20:10 | 14 h 20 m |
Computed for Rosario's own coordinates with standard NOAA solar equations. Full twilight and golden hour detail lives on the Rosario sunrise and sunset page.
Related city clocks
More cities in Argentina:
Common questions about time in Rosario
What time zone is Rosario in?
Rosario uses the America/Argentina/Cordoba time zone: UTC-3 in January and throughout 2026 under current rules.
Does Rosario change its clocks in 2026?
No clock changes are recorded for Rosario in 2026. It keeps UTC-3 under current rules.
What is the time difference between Rosario and New York City?
In January, New York City is 2 hours behind Rosario; in July it is 1 hour behind Rosario. The table above lists more cities.
City data from GeoNames (CC BY 4.0). Live times come from your browser's IANA time zone data; sun times use standard NOAA solar equations at Rosario's coordinates.