Daylight Saving Time 2025: Argentina
Argentina does not observe daylight saving time. The UTC offset of UTC-3 remains constant throughout 2025.
Does not observe DST
Argentina keeps the same time offset (UTC-3) all year round.
UTC Offsets — Argentina
| Period | UTC Offset | Name |
|---|---|---|
| Standard Time (Winter) | UTC-3 | America/Argentina/Buenos_Aires |
Cities in Argentina
| City | Timezone | UTC Offset (Standard) |
|---|---|---|
| Buenos Aires | America/Argentina/Buenos_Aires | UTC-3 |
| Rosario | America/Argentina/Cordoba | UTC-3 |
| Córdoba | America/Argentina/Cordoba | UTC-3 |
| Mendoza | America/Argentina/Mendoza | UTC-3 |
| La Plata | America/Argentina/Buenos_Aires | UTC-3 |
| Mar del Plata | America/Argentina/Buenos_Aires | UTC-3 |
| Tucumán | America/Argentina/Tucuman | UTC-3 |
Frequently Asked Questions
Does Argentina observe daylight saving time?
No, Argentina does not observe daylight saving time. The country keeps the same UTC offset throughout the year.
When do clocks change in Argentina in 2025?
Argentina does not observe DST in 2025. Clocks do not change.
How much do clocks change in Argentina?
Argentina does not observe DST, so clocks do not change. The UTC offset is always UTC-3.
What is the UTC offset for Argentina?
Argentina uses a fixed UTC offset of UTC-3 year-round.
Which timezone does Argentina use?
Argentina's primary timezone is America/Argentina/Buenos_Aires. Some cities may use different timezones — for example: Buenos Aires (America/Argentina/Buenos_Aires), Rosario (America/Argentina/Cordoba), Córdoba (America/Argentina/Cordoba).