The official name of Buenos Aires is Autonomous City of Buenos Aires.
Buenos Aires is the capital of Argentina.
| Sunrise: | 06:38 |
| Sunset: | 19:34 |
| Transit: | 13:06 |
| Civil twilight | begin 06:13 | end 20:00 |
| Nautical twilight | begin 05:42 | end 20:30 |
| Astronomical twilight | begin 05:11 | end 21:02 |
| Day | Sunrise | Sunset | |
| Fri | (27 Feb 2026) | 06:39 | 19:33 |
| Sat | (28 Feb 2026) | 06:40 | 19:32 |
| Sun | (1 Mar 2026) | 06:41 | 19:31 |
| Mon | (2 Mar 2026) | 06:42 | 19:29 |
| Tue | (3 Mar 2026) | 06:43 | 19:28 |
| Wed | (4 Mar 2026) | 06:44 | 19:27 |
| Thu | (5 Mar 2026) | 06:44 | 19:25 |
| Latitude: | 34°36' South |
| Longitude: | 58°22' West |
Standard time is followed year around in Buenos Aires.
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Greenwich Mean Time (GMT) is originally referring to mean solar time at the Royal Observatory in Greenwich, London. GMT and Coordinated Universal Time (UTC) can be seen equivalent when fractions of a second are not important. |