Time in Buenos Aires
Argentina
The local time in Buenos Aires is 4:50 AM on September 16, 2026. Buenos Aires keeps America/Argentina/Buenos_Aires (Argentina Standard Time), UTC-03:00. Buenos Aires does not move its clocks for daylight saving time.
National clock-change rules: time in Argentina
Time difference between Buenos Aires and other major cities
Local times are computed from the IANA time zone database. The last column is the part of a 09:00-17:00 working day the two cities share, to the half hour, and names the day it falls on whenever the two are not on the same date.
| City | Local time now | Difference | Shared office hours |
|---|---|---|---|
| New York | 3:50 AM | 1:00 ahead | 10:00 AM – 5:00 PM = 9:00 AM – 4:00 PM |
| Los Angeles | 12:50 AM | 4:00 ahead | 1:00 PM – 5:00 PM = 9:00 AM – 1:00 PM |
| London | 8:50 AM | 4:00 behind | 9:00 AM – 1:00 PM = 1:00 PM – 5:00 PM |
| Paris | 9:50 AM | 5:00 behind | 9:00 AM – 12:00 PM = 2:00 PM – 5:00 PM |
| Berlin | 9:50 AM | 5:00 behind | 9:00 AM – 12:00 PM = 2:00 PM – 5:00 PM |
| Moscow | 10:50 AM | 6:00 behind | 9:00 AM – 11:00 AM = 3:00 PM – 5:00 PM |
| Dubai | 11:50 AM | 7:00 behind | 9:00 AM – 10:00 AM = 4:00 PM – 5:00 PM |
| Mumbai | 1:20 PM | 8:30 behind | No overlap |
| Beijing | 3:50 PM | 11:00 behind | No overlap |
| Tokyo | 4:50 PM | 12:00 behind | No overlap |
| Sydney | 5:50 PM | 13:00 behind | No overlap |
| São Paulo | 4:50 AM | Same time | 9:00 AM – 5:00 PM = 9:00 AM – 5:00 PM |
Sunrise and sunset in Buenos Aires this week
| Date | Sunrise | Sunset | Day length |
|---|---|---|---|
| Sep 16, 2026 | 6:49 AM | 6:46 PM | 11 h 57 min |
| Sep 17, 2026 | 6:48 AM | 6:47 PM | 11 h 59 min |
| Sep 18, 2026 | 6:46 AM | 6:48 PM | 12 h 1 min |
| Sep 19, 2026 | 6:45 AM | 6:48 PM | 12 h 3 min |
| Sep 20, 2026 | 6:44 AM | 6:49 PM | 12 h 5 min |
| Sep 21, 2026 | 6:42 AM | 6:50 PM | 12 h 7 min |
| Sep 22, 2026 | 6:41 AM | 6:51 PM | 12 h 9 min |
Other cities in Argentina
Same Timezone
Time in Buenos Aires: common questions
What is the UTC offset in Buenos Aires?
Buenos Aires is on UTC-03:00 right now (Argentina Standard Time). Its IANA time zone identifier is America/Argentina/Buenos_Aires, which is what software uses to work the offset out for any date.
What is the time difference between Buenos Aires and New York?
Buenos Aires is 1:00 ahead of New York right now: it is 4:50 AM in Buenos Aires and 3:50 AM in New York. The gap moves whenever either side starts or ends daylight saving time.
What time is it in Buenos Aires when it is noon in London?
When it is 12:00 noon in London, the clock in Buenos Aires reads 8:00 AM on September 16, 2026.
Is Buenos Aires on the same time as São Paulo?
Yes. Buenos Aires and São Paulo are both on UTC-03:00 right now, so an hour named in one is the same hour in the other. They can still diverge for a few weeks a year when their daylight saving dates differ.
When can Buenos Aires and New York both be at work?
Call Buenos Aires between 10:00 AM and 5:00 PM local time to land inside a working day in New York, which is 9:00 AM to 4:00 PM there.
When does the sun rise in Buenos Aires this week?
Sunrise moves from 6:49 AM on Sep 16, 2026 to 6:41 AM on Sep 22, 2026, and sunset from 6:46 PM to 6:51 PM. All four are computed from Buenos Aires's own coordinates and its time zone, so they follow the clock change with everything else.