Once in numbers
- Coordinates
- -34.6092, -58.4081
- Region
- Buenos Aires F.D.
- Country
- Argentina, South America
- Capital
- Buenos Aires — 3 km away
- Same name
- 3 more places in the world share this name
What time is it in Once, Buenos Aires F.D., Argentina
See what time it currently is in Once, Buenos Aires F.D., Argentina — the time zone there is America/Argentina/Buenos_Aires (−3).
Once, Argentina
Wednesday, 4 November 2026
UTC−3 · America/Argentina/Buenos_Aires
Local time in Once
UTC−3 · no daylight saving time
Once keeps America/Argentina/Buenos_Aires clock_time.
The sun today
Sunrise 5:50 AM Solar noon 12:38 PM Sunset 7:26 PM Daylight 13 h 36 min Night 10 h 24 min Civil twilight 5:23 AM – 7:53 PM
Weather in Once right now
Loading the current weather…
Weather data by Open-Meteo, updated every 30 minutes.
Once and its neighbours
Postal codes
- 1871 DOCK SUD — 4.6 km away
- 1870 GERLI (PDO. AVELLANEDA) — 5.2 km away
- 1872 SARANDI — 9.4 km away
Postal codes come from the free GeoNames dataset. Where a code is listed with a distance, it belongs to a nearby settlement — GeoNames spells that name differently from ours.
Largest cities in Buenos Aires F.D.
- Buenos Aires 2 891 082
- Balvanera 152 198
- Belgrano 138 942
- Villa Lugano 114 000
- Barracas 77 474
- Colegiales 57 000
Other places named Once
Same time zone — America/Argentina/Buenos_Aires
- Buenos Aires Argentina
Nearby places
- Piñeyro — 6.8 km
- Valentín Alsina — 6.9 km
- Villa Diamante — 8.4 km
- Gerli — 8.9 km
- Villa Lugano — 9.6 km
- Sarandi — 9.7 km
Local time details for Once
Once keeps the same time as its neighbours Piñeyro and Valentín Alsina.
Once accounts for 3 postal codes.
Clocks in Once follow America/Argentina/Buenos_Aires, an offset of UTC−3 from Coordinated Universal Time. Daylight saving time here: No.
Once greets the sun at 5:50 AM and loses it at 7:26 PM today. Daylight runs to 13 h 36 min.
Questions and answers
- What time zone does Once observe?
- Once observes America/Argentina/Buenos_Aires, whose offset is −3.
- Do clocks change in Once during the year?
- Daylight saving in Once: No.
- What is the sunrise time for Once?
- 5:50 AM.