Santa María time zone
Time zoneNo clock change is expected in the next year.
No clock changes this year.
All of Argentina uses Argentina Standard Time.
- UTC-3 · UTC-3Buenos Aires F.D., Cordoba, Santa Fe, Buenos Aires, Tucuman and moreNo daylight saving time
Zones with matching offsets and clock changes over the next year are grouped together.
Time difference from Santa María
Time differenceSun in Santa María today
Daylight13h 20m today - 0h 29m less than the longest day and 2h 52m more than the shortest day.
Calculated from coordinates; sunrise and sunset are approximate.
About Santa María
City facts- ⌖Region
- Catamarca
- ◉Population
- 16,545
- ☎Dialing code
- ¤Currency
- ARS · Peso
Public holidays in Argentina
HolidaysDay of National Sovereignty
Monday · in 13 days
Nationallong weekendImmaculate Conception of Mary
Tuesday · in 28 days
NationalChristmas Day
Friday · in 45 days
Nationallong weekendNew Year’s Day
Friday · in 52 days
Nationallong weekendShrove Monday
Monday · in 90 days
Nationallong weekend
Same time zone rules
Matching offsets and clock changes over the next year.
Same UTC offset right now



Maipúmatches until 4 Apr 2027 



Ñuñoamatches until 4 Apr 2027 









Santiago872 km · Same time - different daylight saving rules 
La Paz1154 km · 1 h behind - no DST
Common questions
Quick answers- 01What time zone is Santa María in?
- Santa María uses America/Argentina/Catamarca: UTC-3 (UTC-3).
- 02Does Santa María have daylight saving time?
- No. This time zone does not observe daylight saving time this year.
- 03What is the time difference between Santa María and London?
- Santa María is 3 h behind relative to London right now.
- 04What is a good time to call Santa María from New York?
- A shared working-hours option: 14:00-15:00 in New York = 16:00-17:00 in Santa María.
Time zones: IANA via Intl. Holidays: date-holidays. Sun calculations: SunCalc. City data: GeoNames. Airport data: OurAirports.