Current local time in Buenos Aires
Sunrise / Sunset · today
- Sunrise
- —
- Sunset
- —
- Solar noon
- —
- Day length
- —
Time zone facts
- Time zone
- Argentina (Argentina/Buenos Aires) Time
- IANA zone
- America/Argentina/Buenos_Aires
- Current UTC offset
- UTC−3
- Daylight saving time
- No
- Country
- Argentina
- Region
- Buenos Aires F.D.
- Population
- 2,891,082
- Coordinates
- 34.61° S, 58.38° W
- Elevation
- 31 m
Buenos Aires is the capital of Argentina, with a population of about 2,891,082. It uses the Argentina (Argentina/Buenos Aires) Time time zone (IANA identifier America/Argentina/Buenos_Aires).
Buenos Aires does not observe daylight saving time, so the clock stays on UTC−3 all year round. The time difference with places that do change their clocks — such as most of Europe and North America — therefore shifts by one hour twice a year.
Other cities on the same clock include São Paulo, Rio de Janeiro, Belo Horizonte, Salvador, Fortaleza, Brasília.
Because Buenos Aires lies at 34.61° S, 58.38° W, the length of the day changes moderately through the year: around the June solstice there are about 9 h 50 min of daylight, and around the December solstice about 14 h 29 min.
Time difference with other cities
Sunrise and sunset through the year (2027)
| Date | Sunrise | Sunset | Day length |
|---|---|---|---|
| March equinox | 6:56 AM | 7:04 PM | 12 h 08 min |
| June solstice | 8:00 AM | 5:50 PM | 9 h 50 min |
| September equinox | 6:43 AM | 6:49 PM | 12 h 07 min |
| December solstice | 5:37 AM | 8:05 PM | 14 h 29 min |
Frequently asked questions
What time zone is Buenos Aires in?
Buenos Aires is in the Argentina (Argentina/Buenos Aires) Time time zone, IANA identifier America/Argentina/Buenos_Aires. The UTC offset is UTC−3.
Does Buenos Aires have daylight saving time?
No. Buenos Aires stays on UTC−3 all year.
What is the time difference between Buenos Aires and New York?
In January New York is 2 hours behind Buenos Aires, and in July it is 1 hour behind Buenos Aires, because of daylight saving time.
What is the time difference between Buenos Aires and Los Angeles?
In January Los Angeles is 5 hours behind Buenos Aires, and in July it is 4 hours behind Buenos Aires, because of daylight saving time.
What time is sunrise and sunset in Buenos Aires?
Sunrise and sunset times change daily; today's times are shown at the top of this page. Around the June solstice, the sun rises at about 8:00 AM and sets at about 5:50 PM; around the December solstice it rises at about 5:37 AM and sets at about 8:05 PM (local time).
Nearby cities
- Montevideo Uruguay · 200 km ·
- Rosario Argentina · 280 km ·
- Córdoba Argentina · 650 km ·
- Porto Alegre Brazil · 840 km ·
- Asunción Paraguay · 1,040 km ·
- Santiago Chile · 1,140 km ·